$TWO
TWO HARBORS INVESTMENT CORP. Stock $two

$two Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-Q Financial Statement

#000146574018000127 Filed on November 07, 2018

Income Statement

Concept	2018 Q4	2018 Q3	2017 Q4
Revenue	$252.0M	$236.7M	$195.1M
YoY Change	29.14%	20.71%	21.72%
Cost Of Revenue	$193.1M	$163.8M	$85.60M
YoY Change	125.58%	38.7%	23.7%
Gross Profit	-$531.8M	$185.4M	$136.1M
YoY Change	-490.74%	83.56%	-61.72%
Gross Profit Margin	-211.07%	78.33%	69.76%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization		$200.0K	$200.0K
YoY Change		-11.5%	-33.33%
% of Gross Profit		0.11%	0.15%
Operating Expenses	$15.90M	$17.10M	$2.200M
YoY Change	622.73%	29.55%	-76.09%
Operating Profit	-$547.7M	$168.3M	$133.9M
YoY Change	-509.04%	91.69%	-61.33%
Interest Expense	$162.3M	$152.4M	$94.80M
YoY Change	71.21%	53.27%	49.95%
% of Operating Profit		90.55%	70.8%
Other Income/Expense, Net	-$590.7M	$112.5M	$103.3M
YoY Change	-671.89%	387.92%	-66.04%
Pretax Income	-$547.9M	$73.36M	$133.5M
YoY Change	-510.41%	-16.53%	-61.25%
Income Tax	$6.681M	$37.41M	$10.62M
% Of Pretax Income		51.0%	7.95%
Net Earnings	-$554.5M	$35.95M	$165.9M
YoY Change	-434.24%	-64.78%	-51.41%
Net Earnings / Revenue	-220.08%	15.19%	85.03%
Basic Earnings Per Share	-$2.31	$0.08	$0.88
Diluted Earnings Per Share	-$2.31	$0.08	$0.84
COMMON SHARES
Basic Shares Outstanding	248.1M shares	224.4M shares	174.5M shares
Diluted Shares Outstanding		224.4M shares

Balance Sheet

Concept	2018 Q4	2018 Q3	2017 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$410.0M	$423.0M	$419.0M
YoY Change	-2.15%	-21.52%	2.95%
Cash & Equivalents	$409.8M	$422.9M	$419.2M
Short-Term Investments
Other Short-Term Assets		$3.000M	$2.000M
YoY Change		50.0%	100.0%
Inventory
Prepaid Expenses
Receivables	$87.00M	$85.00M	$68.00M
Other Receivables	$154.0M	$1.257B	$872.0M
Total Short-Term Assets	$651.0M	$1.768B	$1.361B
YoY Change	-52.17%	151.85%	136.7%
LONG-TERM ASSETS
Property, Plant & Equipment		$863.0K	$1.226M
YoY Change		-38.88%	-35.98%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$28.31B	$28.40B	$22.34B
YoY Change	26.71%	7.7%	20.44%
Other Assets	$688.0M	$894.0M	$662.0M
YoY Change	3.93%	129.23%	42.06%
Total Long-Term Assets	$29.48B	$29.76B	$23.43B
YoY Change	25.84%	9.82%	19.92%
TOTAL ASSETS
Total Short-Term Assets	$651.0M	$1.768B	$1.361B
Total Long-Term Assets	$29.48B	$29.76B	$23.43B
Total Assets	$30.13B	$31.53B	$24.79B
YoY Change	21.55%	13.4%	23.26%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$160.0M	$14.98M	$24.74M
YoY Change	546.8%	-47.24%	-14.46%
Deferred Revenue
YoY Change
Short-Term Debt	$22.83B	$23.61B	$19.45B
YoY Change	17.39%	29.02%	108.79%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$23.26B	$24.39B	$19.66B
YoY Change	18.28%	31.59%	105.5%
LONG-TERM LIABILITIES
Long-Term Debt	$1.759B	$1.659B	$1.518B
YoY Change	15.88%	-67.52%	-78.64%
Other Long-Term Liabilities	$860.0M	$804.0M	$35.00M
YoY Change	2357.14%	2672.41%	2.94%
Total Long-Term Liabilities	$2.619B	$2.463B	$1.553B
YoY Change	68.64%	-52.04%	-78.25%
TOTAL LIABILITIES
Total Short-Term Liabilities	$23.26B	$24.39B	$19.66B
Total Long-Term Liabilities	$2.619B	$2.463B	$1.553B
Total Liabilities	$25.88B	$26.85B	$21.22B
YoY Change	21.96%	13.44%	26.97%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$2.481M	$2.481M	$1.745M
YoY Change	42.18%	-28.91%	0.4%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$4.254B	$4.676B	$3.571B
YoY Change
Total Liabilities & Shareholders Equity	$30.13B	$31.53B	$24.79B
YoY Change	21.55%	13.4%	23.26%

Cashflow Statement

Concept	2018 Q4	2018 Q3	2017 Q4
OPERATING ACTIVITIES
Net Income	-$554.5M	$35.95M	$165.9M
YoY Change	-434.24%	-64.78%	-51.41%
Depreciation, Depletion And Amortization		$200.0K	$200.0K
YoY Change		-11.5%	-33.33%
Cash From Operating Activities	$181.5M	$162.0M	$188.0M
YoY Change	-3.46%	13.76%	-79.47%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	$374.4M	$2.294B	-$1.850B
YoY Change	-120.23%	-157.61%	-425.18%
Cash From Investing Activities	$374.4M	$2.294B	-$1.850B
YoY Change	-120.23%	-157.61%	-425.18%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-769.6M	-2.127B	1.834B
YoY Change	-141.96%	-155.66%	-213.02%
NET CHANGE
Cash From Operating Activities	181.5M	162.0M	188.0M
Cash From Investing Activities	374.4M	2.294B	-1.850B
Cash From Financing Activities	-769.6M	-2.127B	1.834B
Net Change In Cash	-213.7M	329.3M	171.7M
YoY Change	-224.46%	-1909.34%	-224.33%
FREE CASH FLOW
Cash From Operating Activities	$181.5M	$162.0M	$188.0M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
	dei	Entity Central Index Key EntityCentralIndexKey	0001465740
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	450000000	shares
CY2018Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	450000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	174496587	shares
CY2018Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	248078170	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	174496587	shares
CY2017	us-gaap	Debt Instrument Convertible Conversion Ratio1 DebtInstrumentConvertibleConversionRatio1	0.0614698
	us-gaap	Debt Instrument Convertible Conversion Ratio1 DebtInstrumentConvertibleConversionRatio1	0.062078
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Tax OtherComprehensiveIncomeLossBeforeReclassificationsTax	35708000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Tax OtherComprehensiveIncomeLossBeforeReclassificationsTax	-14890000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	32986000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-14890000	USD
CY2017Q4	us-gaap	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	0	USD
CY2017Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	726250000	USD
CY2018Q3	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	1001250000	USD
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2018Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2018Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	29050000	shares
CY2018Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	40050000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	29050000	shares
CY2018Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	40050000	shares
	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	2722000	USD
	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	0	USD
CY2017Q4	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.50
	dei	Document Type DocumentType	10-Q
	dei	Document Period End Date DocumentPeriodEndDate	2018-09-30
	dei	Entity Registrant Name EntityRegistrantName	TWO HARBORS INVESTMENT CORP.
CY2018Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	248081058	shares
CY2018Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	25938916000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	21220819000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1664024000	USD
CY2017Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1086717000	USD
CY2018Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	27537000	USD
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	30414000	USD
CY2018Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	422851000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	419159000	USD
CY2018Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	888632000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	635836000	USD
CY2018Q3	us-gaap	Interest Receivable InterestReceivable	85257000	USD
CY2017Q4	us-gaap	Interest Receivable InterestReceivable	68309000	USD
CY2018Q3	us-gaap	Due From Correspondent Brokers DueFromCorrespondentBrokers	1217828000	USD
CY2017Q4	us-gaap	Due From Correspondent Brokers DueFromCorrespondentBrokers	842303000	USD
CY2018Q3	us-gaap	Derivative Assets DerivativeAssets	403231000	USD
CY2017Q4	us-gaap	Derivative Assets DerivativeAssets	309918000	USD
CY2018Q3	us-gaap	Securities For Reverse Repurchase Agreements SecuritiesForReverseRepurchaseAgreements	759375000	USD
CY2017Q4	us-gaap	Securities For Reverse Repurchase Agreements SecuritiesForReverseRepurchaseAgreements	0	USD
CY2018Q3	us-gaap	Other Assets OtherAssets	122428000	USD
CY2017Q4	us-gaap	Other Assets OtherAssets	175838000	USD
CY2018Q3	us-gaap	Assets Assets	31530079000	USD
CY2017Q4	us-gaap	Assets Assets	24789313000	USD
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	23806631000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	19451207000	USD
CY2018Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	865024000	USD
CY2017Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	1215024000	USD
CY2018Q3	two	Revolving Credit Facilities RevolvingCreditFacilities	310000000	USD
CY2017Q4	two	Revolving Credit Facilities RevolvingCreditFacilities	20000000	USD
CY2018Q3	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	283555000	USD
CY2017Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	282827000	USD
CY2018Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	797504000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	31903000	USD
CY2018Q3	us-gaap	Due To Correspondent Brokers DueToCorrespondentBrokers	556992000	USD
CY2017Q4	us-gaap	Due To Correspondent Brokers DueToCorrespondentBrokers	88898000	USD
CY2018Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	96259000	USD
CY2017Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	12552000	USD
CY2018Q3	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	117008000	USD
CY2017Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	87698000	USD
CY2018Q3	us-gaap	Other Liabilities OtherLiabilities	21124000	USD
CY2017Q4	us-gaap	Other Liabilities OtherLiabilities	27780000	USD
CY2018Q3	us-gaap	Liabilities Liabilities	26854097000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	21217889000	USD
CY2018Q3	us-gaap	Preferred Stock Value PreferredStockValue	977550000	USD
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	702537000	USD
CY2018Q3	us-gaap	Common Stock Value CommonStockValue	2481000	USD
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	1745000	USD
CY2018Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	4806520000	USD
CY2017Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	3672003000	USD
CY2018Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-154729000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	334813000	USD
CY2018Q3	us-gaap	Cumulative Earnings Deficit CumulativeEarningsDeficit	2886906000	USD
CY2017Q4	us-gaap	Cumulative Earnings Deficit CumulativeEarningsDeficit	2386604000	USD
CY2018Q3	us-gaap	Cumulative Dividends CumulativeDividends	3842746000	USD
CY2017Q4	us-gaap	Cumulative Dividends CumulativeDividends	3526278000	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	4675982000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	3571424000	USD
CY2018Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	31530079000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	24789313000	USD
CY2018Q3	us-gaap	Interest Income Debt Securities Available For Sale Operating InterestIncomeDebtSecuritiesAvailableForSaleOperating	230607000	USD
CY2017Q3	us-gaap	Interest Income Debt Securities Available For Sale Operating InterestIncomeDebtSecuritiesAvailableForSaleOperating	163904000	USD
	us-gaap	Interest Income Debt Securities Available For Sale Operating InterestIncomeDebtSecuritiesAvailableForSaleOperating	604790000	USD
	us-gaap	Interest Income Debt Securities Available For Sale Operating InterestIncomeDebtSecuritiesAvailableForSaleOperating	449141000	USD
CY2018Q3	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	0	USD
CY2017Q3	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	29865000	USD
	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	0	USD
	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	92319000	USD
CY2018Q3	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	332000	USD
CY2017Q3	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	479000	USD
	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	988000	USD
	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	1380000	USD
CY2018Q3	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	5759000	USD
CY2017Q3	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	1841000	USD
	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	12299000	USD
	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	7144000	USD
CY2018Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	236698000	USD
CY2017Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	196089000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	618077000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	549984000	USD
CY2018Q3	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	138343000	USD
CY2017Q3	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	59694000	USD
	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	322735000	USD
	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	135756000	USD
CY2018Q3	us-gaap	Interest Expense Beneficial Interests Issued By Consolidated Variable Interest Entities InterestExpenseBeneficialInterestsIssuedByConsolidatedVariableInterestEntities	0	USD
CY2017Q3	us-gaap	Interest Expense Beneficial Interests Issued By Consolidated Variable Interest Entities InterestExpenseBeneficialInterestsIssuedByConsolidatedVariableInterestEntities	23970000	USD
	us-gaap	Interest Expense Beneficial Interests Issued By Consolidated Variable Interest Entities InterestExpenseBeneficialInterestsIssuedByConsolidatedVariableInterestEntities	0	USD
	us-gaap	Interest Expense Beneficial Interests Issued By Consolidated Variable Interest Entities InterestExpenseBeneficialInterestsIssuedByConsolidatedVariableInterestEntities	74199000	USD
CY2018Q3	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	5301000	USD
CY2017Q3	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	10317000	USD
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	14655000	USD
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	30554000	USD
CY2018Q3	two	Interest Expense Revolving Credit Facilities InterestExpenseRevolvingCreditFacilities	3973000	USD
CY2017Q3	two	Interest Expense Revolving Credit Facilities InterestExpenseRevolvingCreditFacilities	701000	USD
	two	Interest Expense Revolving Credit Facilities InterestExpenseRevolvingCreditFacilities	5776000	USD
	two	Interest Expense Revolving Credit Facilities InterestExpenseRevolvingCreditFacilities	1727000	USD
CY2018Q3	two	Interest Expense Convertible Debt InterestExpenseConvertibleDebt	4779000	USD
CY2017Q3	two	Interest Expense Convertible Debt InterestExpenseConvertibleDebt	4745000	USD
	two	Interest Expense Convertible Debt InterestExpenseConvertibleDebt	14204000	USD
	two	Interest Expense Convertible Debt InterestExpenseConvertibleDebt	13157000	USD
CY2018Q3	us-gaap	Interest Expense InterestExpense	152396000	USD
CY2017Q3	us-gaap	Interest Expense InterestExpense	99427000	USD
	us-gaap	Interest Expense InterestExpense	357370000	USD
	us-gaap	Interest Expense InterestExpense	255393000	USD
CY2018Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	84302000	USD
CY2017Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	96662000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	260707000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	294591000	USD
CY2018Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	95000	USD
CY2017Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	363000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	429000	USD
CY2018Q3	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	-42996000	USD
CY2017Q3	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	5618000	USD
	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	-95549000	USD
	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	-15485000	USD
CY2018Q3	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	89618000	USD
CY2017Q3	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	57387000	USD
	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	238473000	USD
	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	148468000	USD
CY2018Q3	two	Servicing Assetat Fair Value Total Changesin Fair Value ServicingAssetatFairValueTotalChangesinFairValue	20591000	USD
CY2017Q3	two	Servicing Assetat Fair Value Total Changesin Fair Value ServicingAssetatFairValueTotalChangesinFairValue	-29245000	USD
	two	Servicing Assetat Fair Value Total Changesin Fair Value ServicingAssetatFairValueTotalChangesinFairValue	102251000	USD
	two	Servicing Assetat Fair Value Total Changesin Fair Value ServicingAssetatFairValueTotalChangesinFairValue	-90440000	USD
CY2018Q3	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	75857000	USD
CY2017Q3	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	-207000	USD
	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	255535000	USD
	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	-66990000	USD
CY2018Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-31463000	USD
CY2017Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-18924000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-15735000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-66328000	USD
CY2018Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	907000	USD
CY2017Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	8431000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2695000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	21053000	USD
CY2018Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	112514000	USD
CY2017Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	23060000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	487670000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-69722000	USD
CY2018Q3	us-gaap	Management Fee Expense ManagementFeeExpense	-5041000	USD
CY2017Q3	us-gaap	Management Fee Expense ManagementFeeExpense	10146000	USD
	us-gaap	Management Fee Expense ManagementFeeExpense	18120000	USD
	us-gaap	Management Fee Expense ManagementFeeExpense	29801000	USD
CY2018Q3	two	Subservicing Expense SubservicingExpense	16433000	USD
CY2017Q3	two	Subservicing Expense SubservicingExpense	8560000	USD
	two	Subservicing Expense SubservicingExpense	42526000	USD
	two	Subservicing Expense SubservicingExpense	25154000	USD
CY2018Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	17033000	USD
CY2017Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	13138000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	47040000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	44373000	USD
CY2018Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	86703000	USD
CY2017Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	86703000	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2018Q3	us-gaap	Restructuring Charges RestructuringCharges	8238000	USD
CY2017Q3	us-gaap	Restructuring Charges RestructuringCharges	0	USD
	us-gaap	Restructuring Charges RestructuringCharges	8238000	USD
	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2018Q3	us-gaap	Costs And Expenses CostsAndExpenses	123366000	USD
CY2017Q3	us-gaap	Costs And Expenses CostsAndExpenses	31844000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	202627000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	99328000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	73355000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	87878000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	545387000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	125112000	USD
CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	37409000	USD
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-5342000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	35142000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-21100000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	35946000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	93220000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	510245000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	146212000	USD
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	11518000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	39169000	USD
CY2018Q3	us-gaap	Profit Loss ProfitLoss	35946000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	104738000	USD
	us-gaap	Profit Loss ProfitLoss	510245000	USD
	us-gaap	Profit Loss ProfitLoss	185381000	USD
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	2674000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	2714000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	35946000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	102064000	USD
	us-gaap	Net Income Loss NetIncomeLoss	510245000	USD
	us-gaap	Net Income Loss NetIncomeLoss	182667000	USD
CY2018Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	18951000	USD
CY2017Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	8888000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	46445000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	13173000	USD
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	16995000	USD
CY2017Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	93176000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	463800000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	169494000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.08
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.48
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.42
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.76
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.05
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.21
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.53
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.42
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.97
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.08
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.47
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.28
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.76
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.05
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.21
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.52
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.28
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.97
CY2018Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.47
CY2017Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.52
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.41
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.54
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	224399436	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	174488296	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	191846212	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	174415232	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	224399436	shares
CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	188907356	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	209607146	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	174415232	shares
CY2018Q3	us-gaap	Profit Loss ProfitLoss	35946000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	104738000	USD
	us-gaap	Profit Loss ProfitLoss	510245000	USD
	us-gaap	Profit Loss ProfitLoss	185381000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-119796000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	68433000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-499460000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	223823000	USD
CY2018Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-119796000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	68433000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-499460000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	223823000	USD
CY2018Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-83850000	USD
CY2017Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	173171000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	10785000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	409204000	USD
CY2018Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2017Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	2682000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	2724000	USD
CY2018Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-83850000	USD
CY2017Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	170489000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	10785000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	406480000	USD
CY2018Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	18951000	USD
CY2017Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	8888000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	46445000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	13173000	USD
CY2018Q3	two	Comprehensive Income Loss Attributableto Common Stockholders ComprehensiveIncomeLossAttributabletoCommonStockholders	-102801000	USD
CY2017Q3	two	Comprehensive Income Loss Attributableto Common Stockholders ComprehensiveIncomeLossAttributabletoCommonStockholders	161601000	USD
	two	Comprehensive Income Loss Attributableto Common Stockholders ComprehensiveIncomeLossAttributabletoCommonStockholders	-35660000	USD
	two	Comprehensive Income Loss Attributableto Common Stockholders ComprehensiveIncomeLossAttributabletoCommonStockholders	393307000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3401111000	USD
	us-gaap	Profit Loss ProfitLoss	185381000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	216004000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-7815000	USD
	two	Other Comprehensive Income Loss Netof Tax Excluding Adjustmentto Noncontrolling Interest OtherComprehensiveIncomeLossNetofTaxExcludingAdjustmenttoNoncontrollingInterest	223819000	USD
	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	181875000	USD
	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	-5445000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	332000	USD
	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	13173000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	271874000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	12389000	USD
CY2017Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4131381000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3571424000	USD
CY2017Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	0	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest Adjusted Balance1 StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1	3571424000	USD
	us-gaap	Profit Loss ProfitLoss	510245000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-552477000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-53017000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-499460000	USD
	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	1400114000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	329000	USD
	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	46445000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	270023000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	9785000	USD
CY2018Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4675982000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	510245000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	146212000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-73441000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-45500000	USD
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	728000	USD
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	429000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	363000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	429000	USD
	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	-96842000	USD
	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	-15485000	USD
	two	Servicing Assetat Fair Value Total Changesin Fair Value ServicingAssetatFairValueTotalChangesinFairValue	102251000	USD
	two	Servicing Assetat Fair Value Total Changesin Fair Value ServicingAssetatFairValueTotalChangesinFairValue	-90440000	USD
	two	Gain Losson Residential Mortgage Loans Heldfor Sale GainLossonResidentialMortgageLoansHeldforSale	851000	USD
	two	Gain Losson Residential Mortgage Loans Heldfor Sale GainLossonResidentialMortgageLoansHeldforSale	2149000	USD
	us-gaap	Gain Loss On Securitization Of Financial Assets GainLossOnSecuritizationOfFinancialAssets	0	USD
	us-gaap	Gain Loss On Securitization Of Financial Assets GainLossOnSecuritizationOfFinancialAssets	14884000	USD
	two	Unrealized Gain Losson Interest Rate Swapsand Swaptions UnrealizedGainLossonInterestRateSwapsandSwaptions	221649000	USD
	two	Unrealized Gain Losson Interest Rate Swapsand Swaptions UnrealizedGainLossonInterestRateSwapsandSwaptions	-56123000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-27457000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-37586000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	9785000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	11703000	USD
	us-gaap	Depreciation Depreciation	504000	USD
	us-gaap	Depreciation Depreciation	776000	USD
	us-gaap	Noncash Merger Related Costs NoncashMergerRelatedCosts	77602000	USD
	us-gaap	Noncash Merger Related Costs NoncashMergerRelatedCosts	0	USD
	us-gaap	Payments To Purchase Mortgage Loans Held For Sale PaymentsToPurchaseMortgageLoansHeldForSale	0	USD
	us-gaap	Payments To Purchase Mortgage Loans Held For Sale PaymentsToPurchaseMortgageLoansHeldForSale	567000	USD
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	0	USD
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	3708000	USD
	us-gaap	Proceeds From Collection Of Mortgage Loans Held For Sale ProceedsFromCollectionOfMortgageLoansHeldForSale	3325000	USD
	us-gaap	Proceeds From Collection Of Mortgage Loans Held For Sale ProceedsFromCollectionOfMortgageLoansHeldForSale	5019000	USD
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-13698000	USD
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	20653000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-35094000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	21505000	USD
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	460000	USD
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-1411000	USD
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-7367000	USD
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	251000	USD
	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	9136000	USD
	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-10244000	USD
	two	Increase Decreasein Servicing Advances IncreaseDecreaseinServicingAdvances	-4916000	USD
	two	Increase Decreasein Servicing Advances IncreaseDecreaseinServicingAdvances	-5489000	USD
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	1823000	USD
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	31551000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	4000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	142000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-7481000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-11753000	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	28280000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	521366000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	418765000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	6319252000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	13677423000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	9156686000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	5726616000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1792168000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1075961000	USD
	us-gaap	Payments To Acquire Mortgage Servicing Rights Msr PaymentsToAcquireMortgageServicingRightsMSR	475451000	USD
	us-gaap	Payments To Acquire Mortgage Servicing Rights Msr PaymentsToAcquireMortgageServicingRightsMSR	327341000	USD
	us-gaap	Proceeds From Sale Of Mortgage Servicing Rights Msr ProceedsFromSaleOfMortgageServicingRightsMSR	395000	USD
	us-gaap	Proceeds From Sale Of Mortgage Servicing Rights Msr ProceedsFromSaleOfMortgageServicingRightsMSR	132000	USD
	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	82971000	USD
	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	93812000	USD
	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	498425000	USD
	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	84791000	USD
	us-gaap	Proceeds From Securities Purchased Under Agreements To Resell ProceedsFromSecuritiesPurchasedUnderAgreementsToResell	1442798000	USD
	us-gaap	Proceeds From Securities Purchased Under Agreements To Resell ProceedsFromSecuritiesPurchasedUnderAgreementsToResell	0	USD
	us-gaap	Payments For Securities Purchased Under Agreements To Resell PaymentsForSecuritiesPurchasedUnderAgreementsToResell	1440713000	USD
	us-gaap	Payments For Securities Purchased Under Agreements To Resell PaymentsForSecuritiesPurchasedUnderAgreementsToResell	0	USD
	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	0	USD
	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	285695000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	13552000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
	two	Paymentsto Acquire Trading Securities PaymentstoAcquireTradingSecurities	0	USD
	two	Paymentsto Acquire Trading Securities PaymentstoAcquireTradingSecurities	5445000	USD
	two	Proceedsfrom Salesof Trading Securities ProceedsfromSalesofTradingSecurities	31276000	USD
	two	Proceedsfrom Salesof Trading Securities ProceedsfromSalesofTradingSecurities	0	USD
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	12981000	USD
	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	82681000	USD
	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	-187146000	USD
	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	-32881000	USD
	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-753021000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	4415644000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-7634047000	USD
	two	Proceedsfrom Assets Soldunder Agreementsto Repurchase ProceedsfromAssetsSoldunderAgreementstoRepurchase	103348835000	USD
	two	Proceedsfrom Assets Soldunder Agreementsto Repurchase ProceedsfromAssetsSoldunderAgreementstoRepurchase	113602702000	USD
	two	Principal Paymentson Assets Soldunder Agreementsto Repurchase PrincipalPaymentsonAssetsSoldunderAgreementstoRepurchase	107736938000	USD
	two	Principal Paymentson Assets Soldunder Agreementsto Repurchase PrincipalPaymentsonAssetsSoldunderAgreementstoRepurchase	105645758000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	282468000	USD
	us-gaap	Payments For Federal Home Loan Bank Advances PaymentsForFederalHomeLoanBankAdvances	350000000	USD
	us-gaap	Payments For Federal Home Loan Bank Advances PaymentsForFederalHomeLoanBankAdvances	2001238000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	377400000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	123000000	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	87400000	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	153000000	USD
	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	282469000	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	13000	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	416966000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	329000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	332000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	39443000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	4285000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	193318000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	261400000	USD
	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	1205947000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-4680522000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	7283267000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	256488000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	67985000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1054995000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	758916000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Disposal Group Including Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations	0	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Disposal Group Including Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations	56279000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1054995000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	815195000	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1311483000	USD
CY2017Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	883180000	USD
	us-gaap	Interest Paid InterestPaid	300573000	USD
	us-gaap	Interest Paid InterestPaid	169464000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	502000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-1152000	USD
	two	Noncashor Part Noncash Acquisition Availablefor Sale Securities Acquired NoncashorPartNoncashAcquisitionAvailableforSaleSecuritiesAcquired	10034557000	USD
	two	Noncashor Part Noncash Acquisition Availablefor Sale Securities Acquired NoncashorPartNoncashAcquisitionAvailableforSaleSecuritiesAcquired	0	USD
	two	Noncashor Part Noncash Acquisition Cashand Cash Equivalents Acquired NoncashorPartNoncashAcquisitionCashandCashEquivalentsAcquired	386000	USD
	two	Noncashor Part Noncash Acquisition Cashand Cash Equivalents Acquired NoncashorPartNoncashAcquisitionCashandCashEquivalentsAcquired	0	USD
	two	Noncashor Part Noncash Acquisition Restricted Cash Acquired NoncashorPartNoncashAcquisitionRestrictedCashAcquired	1062000	USD
	two	Noncashor Part Noncash Acquisition Restricted Cash Acquired NoncashorPartNoncashAcquisitionRestrictedCashAcquired	0	USD
	two	Noncashor Part Noncash Acquisition Accrued Interest Receivable Acquired NoncashorPartNoncashAcquisitionAccruedInterestReceivableAcquired	30646000	USD
	two	Noncashor Part Noncash Acquisition Accrued Interest Receivable Acquired NoncashorPartNoncashAcquisitionAccruedInterestReceivableAcquired	0	USD
	two	Noncashor Part Noncash Acquisition Reverse Repurchase Agreements Acquired NoncashorPartNoncashAcquisitionReverseRepurchaseAgreementsAcquired	761460000	USD
	two	Noncashor Part Noncash Acquisition Reverse Repurchase Agreements Acquired NoncashorPartNoncashAcquisitionReverseRepurchaseAgreementsAcquired	0	USD
	us-gaap	Noncash Or Part Noncash Acquisition Other Assets Acquired1 NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1	11977000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Other Assets Acquired1 NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1	0	USD
	two	Noncashor Part Noncash Acquisition Repurchase Agreements Assumed NoncashorPartNoncashAcquisitionRepurchaseAgreementsAssumed	8743527000	USD
	two	Noncashor Part Noncash Acquisition Repurchase Agreements Assumed NoncashorPartNoncashAcquisitionRepurchaseAgreementsAssumed	0	USD
	two	Noncashor Part Noncash Acquisition Derivative Liabilities Net Assumed NoncashorPartNoncashAcquisitionDerivativeLiabilitiesNetAssumed	451026000	USD
	two	Noncashor Part Noncash Acquisition Derivative Liabilities Net Assumed NoncashorPartNoncashAcquisitionDerivativeLiabilitiesNetAssumed	0	USD
	two	Noncashor Part Noncash Acquisition Dueto Counterparties Net Assumed NoncashorPartNoncashAcquisitionDuetoCounterpartiesNetAssumed	279715000	USD
	two	Noncashor Part Noncash Acquisition Dueto Counterparties Net Assumed NoncashorPartNoncashAcquisitionDuetoCounterpartiesNetAssumed	0	USD
	two	Noncashor Part Noncash Acquisition Accrued Interest Payable Assumed NoncashorPartNoncashAcquisitionAccruedInterestPayableAssumed	27487000	USD
	two	Noncashor Part Noncash Acquisition Accrued Interest Payable Assumed NoncashorPartNoncashAcquisitionAccruedInterestPayableAssumed	0	USD
	us-gaap	Noncash Or Part Noncash Acquisition Other Liabilities Assumed1 NoncashOrPartNoncashAcquisitionOtherLiabilitiesAssumed1	821000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Other Liabilities Assumed1 NoncashOrPartNoncashAcquisitionOtherLiabilitiesAssumed1	0	USD
	two	Transferof Loans Heldforsaleto Other Receivables TransferofLoansHeldforsaletoOtherReceivables	403000	USD
	two	Transferof Loans Heldforsaleto Other Receivables TransferofLoansHeldforsaletoOtherReceivables	2909000	USD
	two	Transferof Mortgage Servicing Rights Fair Valueon Buyoutof Ginnie Mae Loans TransferofMortgageServicingRightsFairValueonBuyoutofGinnieMaeLoans	0	USD
	two	Transferof Mortgage Servicing Rights Fair Valueon Buyoutof Ginnie Mae Loans TransferofMortgageServicingRightsFairValueonBuyoutofGinnieMaeLoans	9000	USD
	two	Servicing Assetat Fair Value Additionsfrom Saleof Mortgage Loans ServicingAssetatFairValueAdditionsfromSaleofMortgageLoans	0	USD
	two	Servicing Assetat Fair Value Additionsfrom Saleof Mortgage Loans ServicingAssetatFairValueAdditionsfromSaleofMortgageLoans	20000	USD
	us-gaap	Cumulative Effect On Retained Earnings Net Of Tax1 CumulativeEffectOnRetainedEarningsNetOfTax1	9918000	USD
	us-gaap	Cumulative Effect On Retained Earnings Net Of Tax1 CumulativeEffectOnRetainedEarningsNetOfTax1	0	USD
	two	Loans Receivable Heldforsale Reconciliationto Cash Flow Transfersto Other Receivables LoansReceivableHeldforsaleReconciliationtoCashFlowTransferstoOtherReceivables	2909000	USD
	two	Loans Receivable Heldforsale Reconciliationto Cash Flow Transferof Mortgage Servicing Rights Fair Valueon Buyoutof Ginnie Mae Loans LoansReceivableHeldforsaleReconciliationtoCashFlowTransferofMortgageServicingRightsFairValueonBuyoutofGinnieMaeLoans	0	USD
	two	Loans Receivable Heldforsale Reconciliationto Cash Flow Transferof Mortgage Servicing Rights Fair Valueon Buyoutof Ginnie Mae Loans LoansReceivableHeldforsaleReconciliationtoCashFlowTransferofMortgageServicingRightsFairValueonBuyoutofGinnieMaeLoans	9000	USD
	two	Loans Receivable Heldforsale Reconciliationto Cash Flow Sales LoansReceivableHeldforsaleReconciliationtoCashFlowSales	0	USD
	two	Loans Receivable Heldforsale Reconciliationto Cash Flow Sales LoansReceivableHeldforsaleReconciliationtoCashFlowSales	3708000	USD
	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Deductions From Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowDeductionsFromHeldForSale	3325000	USD
	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Deductions From Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowDeductionsFromHeldForSale	5019000	USD
	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Period Increase Decrease LoansReceivableHeldForSaleReconciliationToCashFlowPeriodIncreaseDecrease	851000	USD
CY2018Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	96259000	USD
CY2017Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	102799000	USD
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	30414000	USD
CY2016Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	40146000	USD
	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Additions To Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowAdditionsToHeldForSale	0	USD
	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Additions To Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowAdditionsToHeldForSale	567000	USD
	two	Loans Receivable Heldforsale Reconciliationto Cash Flow Transfersto Other Receivables LoansReceivableHeldforsaleReconciliationtoCashFlowTransferstoOtherReceivables	403000	USD
	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Period Increase Decrease LoansReceivableHeldForSaleReconciliationToCashFlowPeriodIncreaseDecrease	2129000	USD
CY2018Q3	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Not Offset Policy Election Deduction DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedNotOffsetPolicyElectionDeduction	797504000	USD
CY2018Q3	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Collateral Obligation To Return Cash DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash	0	USD
CY2018Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	27537000	USD
CY2017Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	31197000	USD
	us-gaap	Nature Of Operations NatureOfOperations	Organization and Operations<div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Two Harbors Investment Corp., or the Company, is a Maryland corporation investing in, financing and managing Agency residential mortgage-backed securities, or Agency RMBS, non-Agency securities, mortgage servicing rights, or MSR, and other financial assets. The Company’s Chief Investment Officer manages the investment portfolio as a whole and resources are allocated and financial performance is assessed on a consolidated basis. The Company is externally managed and advised by PRCM Advisers LLC, or PRCM Advisers, which is a subsidiary of Pine River Capital Management L.P., or Pine River. The Company’s common stock is listed on the NYSE under the symbol “TWO”.</span></div><div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The Company was incorporated on May 21, 2009, and commenced operations as a publicly traded company on October 28, 2009, upon completion of a merger with Capitol Acquisition Corp., or Capitol, which became a wholly owned indirect subsidiary of the Company as a result of the merger.</span></div><div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The Company has elected to be treated as a real estate investment trust, or REIT, as defined under the Internal Revenue Code of 1986, as amended, or the Code, for U.S. federal income tax purposes. As long as the Company continues to comply with a number of requirements under federal tax law and maintains its qualification as a REIT, the Company generally will not be subject to U.S. federal income taxes to the extent that the Company distributes its taxable income to its stockholders on an annual basis and does not engage in prohibited transactions. However, certain activities that the Company may perform may cause it to earn income which will not be qualifying income for REIT purposes. The Company has designated certain of its subsidiaries as taxable REIT subsidiaries, or TRSs, as defined in the Code, to engage in such activities.</span></div><div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">On June 28, 2017, the Company completed the contribution of its portfolio of commercial real estate assets to Granite Point Mortgage Trust Inc., or Granite Point, a newly formed Maryland corporation intended to qualify as a REIT, externally managed and advised by Pine River, and focused on directly originating, investing in and managing senior floating-rate commercial mortgage loans and other debt and debt-like commercial real estate investments. The Company contributed its equity interests in its wholly owned subsidiary, TH Commercial Holdings LLC, to Granite Point and, in exchange for its contribution, received approximately </span><span style="font-family:inherit;font-size:10pt;"><span>33.1 million</span></span><span style="font-family:inherit;font-size:10pt;"> shares of common stock of Granite Point, which represented approximately </span><span style="font-family:inherit;font-size:10pt;"><span>76.5%</span></span><span style="font-family:inherit;font-size:10pt;"> of the outstanding stock of Granite Point upon completion of the initial public offering, or IPO, of its common stock on June 28, 2017. On November 1, 2017, the Company distributed, on a pro rata basis, the </span><span style="font-family:inherit;font-size:10pt;"><span>33.1 million</span></span><span style="font-family:inherit;font-size:10pt;"> shares of Granite Point common stock that it acquired in connection with the contribution to stockholders holding shares of Two Harbors common stock outstanding as of the close of business on October 20, 2017.</span></div><span style="font-family:inherit;font-size:10pt;">On April 26, 2018, the Company announced that it had entered into a definitive merger agreement pursuant to which the Company would acquire CYS Investments, Inc., or CYS, a Maryland corporation investing in primarily Agency RMBS and treated as a REIT for U.S. federal income tax purposes. The transaction was approved by the stockholders of both the Company and CYS on July 27, 2018, and the merger was completed on July 31, 2018, at which time CYS became a wholly owned subsidiary of the Company. In exchange for all of the shares of CYS common stock outstanding immediately prior to the effective time of the merger, the Company issued approximately </span><span style="font-family:inherit;font-size:10pt;"><span>72.6 million</span></span><span style="font-family:inherit;font-size:10pt;"> new shares of common stock, as well as aggregate cash consideration of </span><span style="font-family:inherit;font-size:10pt;"><span>$15.0 million</span></span><span style="font-family:inherit;font-size:10pt;">, to CYS common stockholders. In addition, the Company issued </span><span style="font-family:inherit;font-size:10pt;"><span>3 million</span></span><span style="font-family:inherit;font-size:10pt;"> shares of newly classified Series D cumulative redeemable preferred stock and </span><span style="font-family:inherit;font-size:10pt;"><span>8 million</span></span> shares of newly classified Series E cumulative redeemable preferred stock in exchange for all shares of CYS’s Series A and Series B cumulative redeemable preferred stock outstanding prior to the effective time of the merger.
CY2017Q2	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	33100000	shares
CY2017Q2	us-gaap	Minority Interest Ownership Percentage By Parent MinorityInterestOwnershipPercentageByParent	0.765
CY2017Q4	two	Distributionof Special Dividend Shares DistributionofSpecialDividendShares	33100000	shares
CY2018Q3	two	Aggregate Cash Consideration Exchangedfor Sharesof Cys Common Stock AggregateCashConsiderationExchangedforSharesofCYSCommonStock	15000000.0	USD
CY2017Q4	two	Distributionof Special Dividend Shares DistributionofSpecialDividendShares	33100000	shares
	us-gaap	Use Of Estimates UseOfEstimates	Use of Estimates<span style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with U.S. GAAP requires management to make a number of significant estimates. These include estimates of fair value of certain assets and liabilities, amount and timing of credit losses, prepayment rates, the period of time during which the Company anticipates an increase in the fair values of real estate securities sufficient to recover unrealized losses in those securities, and other estimates that affect the reported amounts of certain assets and liabilities as of the date of the consolidated financial statements and the reported amounts of certain revenues and expenses during the reported period. It is likely that changes in these estimates (</span><span style="font-family:inherit;font-size:10pt;font-style:italic;">e.g.</span>, valuation changes due to supply and demand, credit performance, prepayments, interest rates, or other reasons) will occur in the near term. The Company’s estimates are inherently subjective in nature and actual results could differ from its estimates and the differences may be material.
CY2018Q3	two	Business Combination Percentof Similar Identifiable Assets BusinessCombinationPercentofSimilarIdentifiableAssets	0.89
CY2018Q3	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	864680000	USD
CY2018Q3	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	461449000	USD
CY2018Q3	us-gaap	Derivative Assets DerivativeAssets	403231000	USD
CY2018Q3	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	44643000	USD
CY2018Q3	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	0	USD
CY2018Q3	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	358588000	USD
CY2018Q3	us-gaap	Securities Purchased Under Agreements To Resell Gross SecuritiesPurchasedUnderAgreementsToResellGross	759375000	USD
CY2018Q3	us-gaap	Securities Purchased Under Agreements To Resell Liability SecuritiesPurchasedUnderAgreementsToResellLiability	0	USD
CY2018Q3	us-gaap	Securities Purchased Under Agreements To Resell SecuritiesPurchasedUnderAgreementsToResell	759375000	USD
CY2018Q3	us-gaap	Securities Purchased Under Agreements To Resell Not Offset Policy Election Deduction SecuritiesPurchasedUnderAgreementsToResellNotOffsetPolicyElectionDeduction	752861000	USD
CY2018Q3	us-gaap	Securities Purchased Under Agreements To Resell Collateral Obligation To Return Cash SecuritiesPurchasedUnderAgreementsToResellCollateralObligationToReturnCash	0	USD
CY2018Q3	us-gaap	Securities Purchased Under Agreements To Resell Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election SecuritiesPurchasedUnderAgreementsToResellOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	6514000	USD
CY2018Q3	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Gross DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross	1624055000	USD
CY2018Q3	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Liability DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability	461449000	USD
CY2018Q3	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowed	1162606000	USD
CY2018Q3	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	365102000	USD
CY2018Q3	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	23806631000	USD
CY2018Q3	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	0	USD
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	23806631000	USD
CY2018Q3	us-gaap	Securities Sold Under Agreements To Resell Not Offset Policy Election Deduction SecuritiesSoldUnderAgreementsToResellNotOffsetPolicyElectionDeduction	23806631000	USD
CY2018Q3	us-gaap	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Cash SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimCash	0	USD
CY2018Q3	us-gaap	Securities Sold Under Agreements To Repurchase Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election SecuritiesSoldUnderAgreementsToRepurchaseOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	USD
CY2018Q3	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	1258953000	USD
CY2018Q3	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	461449000	USD
CY2018Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	797504000	USD
CY2018Q3	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	797504000	USD
CY2018Q3	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	0	USD
CY2018Q3	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	USD
CY2018Q3	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Gross DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross	25065584000	USD
CY2018Q3	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Asset DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset	461449000	USD
CY2018Q3	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoaned	24604135000	USD
CY2018Q3	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Not Offset Policy Election Deduction DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedNotOffsetPolicyElectionDeduction	24604135000	USD
CY2018Q3	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Cash DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash	0	USD
CY2018Q3	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	340576000	USD
CY2017Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	30658000	USD
CY2017Q4	us-gaap	Derivative Assets DerivativeAssets	309918000	USD
CY2017Q4	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	31903000	USD
CY2017Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	0	USD
CY2017Q4	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	278015000	USD
CY2017Q4	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Gross DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross	340576000	USD
CY2017Q4	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Liability DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability	30658000	USD
CY2017Q4	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowed	309918000	USD
CY2017Q4	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Not Offset Policy Election Deduction DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedNotOffsetPolicyElectionDeduction	31903000	USD
CY2017Q4	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Collateral Obligation To Return Cash DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash	0	USD
CY2017Q4	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	278015000	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	19451207000	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	0	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	19451207000	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Resell Not Offset Policy Election Deduction SecuritiesSoldUnderAgreementsToResellNotOffsetPolicyElectionDeduction	19451207000	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Cash SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimCash	0	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election SecuritiesSoldUnderAgreementsToRepurchaseOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	62561000	USD
CY2017Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	30658000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	31903000	USD
CY2017Q4	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	31903000	USD
CY2017Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	0	USD
CY2017Q4	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	USD
CY2017Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Gross DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross	19513768000	USD
CY2017Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Asset DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset	30658000	USD
CY2017Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoaned	19483110000	USD
CY2017Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Not Offset Policy Election Deduction DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedNotOffsetPolicyElectionDeduction	19483110000	USD
CY2017Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Cash DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash	0	USD
CY2017Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	USD
CY2018Q3	two	Aggregate Cash Consideration Exchangedfor Sharesof Cys Common Stock AggregateCashConsiderationExchangedforSharesofCYSCommonStock	15000000.0	USD
CY2018Q3	two	Exchange Ratiofor Numberof Sharesof Two Harbors Common Stock Issued ExchangeRatioforNumberofSharesofTwoHarborsCommonStockIssued	0.4680
CY2018Q3	two	Cash Consideration Per Share Providedto Cys Common Stockholders CashConsiderationPerShareProvidedtoCYSCommonStockholders	0.0965
CY2018Q3	us-gaap	Business Acquisition Equity Interest Issued Or Issuable Value Assigned BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned	1400000000	USD
CY2018Q3	us-gaap	Share Price SharePrice	15.50
CY2018Q3	two	Exchange Ratiofor Numberof Sharesof Two Harbors Common Stock Issued ExchangeRatioforNumberofSharesofTwoHarborsCommonStockIssued	0.4680
CY2018Q3	us-gaap	Business Acquisition Equity Interests Issued Or Issuable Number Of Shares Issued BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued	72587990	shares
CY2018Q3	two	Business Acquisition Equity Interest Fractional Shares Not Issued Numberof Shares BusinessAcquisitionEquityInterestFractionalSharesNotIssuedNumberofShares	218	shares
CY2018Q3	us-gaap	Share Price SharePrice	15.50
CY2018Q3	two	Business Acquisition Equity Interest Fractional Shares Not Issued Numberof Shares BusinessAcquisitionEquityInterestFractionalSharesNotIssuedNumberofShares	218	shares
CY2018Q3	us-gaap	Business Acquisition Share Price BusinessAcquisitionSharePrice	15.59
CY2018Q3	two	Business Acquisition Equity Interest Fractional Shares Not Issued Cash Paid BusinessAcquisitionEquityInterestFractionalSharesNotIssuedCashPaid	3000	USD
CY2018Q3	two	Cash Consideration Per Share Providedto Cys Common Stockholders CashConsiderationPerShareProvidedtoCYSCommonStockholders	0.0965
CY2018Q3	two	Aggregate Cash Consideration Exchangedfor Sharesof Cys Common Stock AggregateCashConsiderationExchangedforSharesofCYSCommonStock	14967000	USD
CY2018Q3	us-gaap	Business Acquisition Equity Interest Issued Or Issuable Value Assigned BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned	1415084000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Marketable Securities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsMarketableSecurities	10034557000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Cash And Equivalents BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents	386000	USD
CY2018Q3	two	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Restricted Cash BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedRestrictedCash	1062000	USD
CY2018Q3	two	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Accrued Interest Receivable BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAccruedInterestReceivable	30646000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Receivables BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables	21572000	USD
CY2018Q3	two	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Derivative Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDerivativeAssets	314811000	USD
CY2018Q3	two	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Reverse Repurchase Agreements BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedReverseRepurchaseAgreements	761460000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther	11947000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	11176441000	USD
CY2018Q3	two	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Repurchase Agreements BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedRepurchaseAgreements	8743527000	USD
CY2018Q3	two	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Derivative Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDerivativeLiabilities	765837000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accounts Payable BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable	301287000	USD
CY2018Q3	two	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Accrued Interest Payable BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAccruedInterestPayable	27487000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther	821000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	9838959000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	77602000	USD
CY2018Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	77602000	USD
CY2018Q3	us-gaap	Business Acquisition Equity Interest Issued Or Issuable Value Assigned BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned	1415084000	USD
CY2018Q3	us-gaap	Severance Costs1 SeveranceCosts1	6216000	USD
	us-gaap	Severance Costs1 SeveranceCosts1	6216000	USD
CY2018Q3	us-gaap	Business Exit Costs1 BusinessExitCosts1	979000	USD
	us-gaap	Business Exit Costs1 BusinessExitCosts1	979000	USD
CY2018Q3	us-gaap	Other Restructuring Costs OtherRestructuringCosts	1043000	USD
	us-gaap	Other Restructuring Costs OtherRestructuringCosts	1043000	USD
CY2018Q3	us-gaap	Restructuring Charges RestructuringCharges	8238000	USD
	us-gaap	Restructuring Charges RestructuringCharges	8238000	USD
CY2017Q2	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	33100000	shares
CY2017Q2	us-gaap	Minority Interest Ownership Percentage By Parent MinorityInterestOwnershipPercentageByParent	0.765
CY2017Q4	two	Distributionof Special Dividend Shares DistributionofSpecialDividendShares	33100000	shares
CY2017Q4	us-gaap	Disposal Group Including Discontinued Operation Accounts Notes And Loans Receivable Net DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet	2233080000	USD
CY2017Q4	two	Disposal Group Including Discontinued Operation Availablefor Sale Securities DisposalGroupIncludingDiscontinuedOperationAvailableforSaleSecurities	12814000	USD
CY2017Q4	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	84183000	USD
CY2017Q4	two	Disposal Group Including Discontinued Operation Restricted Cash DisposalGroupIncludingDiscontinuedOperationRestrictedCash	2838000	USD
CY2017Q4	two	Disposal Group Including Discontinued Operation Accrued Interest Receivable DisposalGroupIncludingDiscontinuedOperationAccruedInterestReceivable	6588000	USD
CY2017Q4	us-gaap	Disposal Group Including Discontinued Operation Other Assets DisposalGroupIncludingDiscontinuedOperationOtherAssets	22774000	USD
CY2017Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	2362277000	USD
CY2017Q4	two	Disposal Group Including Discontinued Operation Repurchase Agreements DisposalGroupIncludingDiscontinuedOperationRepurchaseAgreements	1516294000	USD
CY2017Q4	two	Disposal Group Including Discontinued Operation Dividends Payable DisposalGroupIncludingDiscontinuedOperationDividendsPayable	48000	USD
CY2017Q4	us-gaap	Disposal Group Including Discontinued Operation Other Liabilities DisposalGroupIncludingDiscontinuedOperationOtherLiabilities	10337000	USD
CY2017Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	1526679000	USD
CY2018Q3	two	Disposal Group Including Discontinued Operation Interest Incomeon Loans Receivable DisposalGroupIncludingDiscontinuedOperationInterestIncomeonLoansReceivable	0	USD
CY2017Q3	two	Disposal Group Including Discontinued Operation Interest Incomeon Loans Receivable DisposalGroupIncludingDiscontinuedOperationInterestIncomeonLoansReceivable	30595000	USD
	two	Disposal Group Including Discontinued Operation Interest Incomeon Loans Receivable DisposalGroupIncludingDiscontinuedOperationInterestIncomeonLoansReceivable	0	USD
	two	Disposal Group Including Discontinued Operation Interest Incomeon Loans Receivable DisposalGroupIncludingDiscontinuedOperationInterestIncomeonLoansReceivable	80005000	USD
CY2018Q3	two	Disposal Group Including Discontinued Operation Interest Incomeon Availablefor Sale Securities DisposalGroupIncludingDiscontinuedOperationInterestIncomeonAvailableforSaleSecurities	0	USD
CY2017Q3	two	Disposal Group Including Discontinued Operation Interest Incomeon Availablefor Sale Securities DisposalGroupIncludingDiscontinuedOperationInterestIncomeonAvailableforSaleSecurities	265000	USD
	two	Disposal Group Including Discontinued Operation Interest Incomeon Availablefor Sale Securities DisposalGroupIncludingDiscontinuedOperationInterestIncomeonAvailableforSaleSecurities	0	USD
	two	Disposal Group Including Discontinued Operation Interest Incomeon Availablefor Sale Securities DisposalGroupIncludingDiscontinuedOperationInterestIncomeonAvailableforSaleSecurities	767000	USD
CY2018Q3	two	Disposal Group Including Discontinued Operation Other Interest Income DisposalGroupIncludingDiscontinuedOperationOtherInterestIncome	0	USD
CY2017Q3	two	Disposal Group Including Discontinued Operation Other Interest Income DisposalGroupIncludingDiscontinuedOperationOtherInterestIncome	4000	USD
	two	Disposal Group Including Discontinued Operation Other Interest Income DisposalGroupIncludingDiscontinuedOperationOtherInterestIncome	0	USD
	two	Disposal Group Including Discontinued Operation Other Interest Income DisposalGroupIncludingDiscontinuedOperationOtherInterestIncome	10000	USD
CY2018Q3	us-gaap	Disposal Group Including Discontinued Operation Interest Income DisposalGroupIncludingDiscontinuedOperationInterestIncome	0	USD
CY2017Q3	us-gaap	Disposal Group Including Discontinued Operation Interest Income DisposalGroupIncludingDiscontinuedOperationInterestIncome	30864000	USD
	us-gaap	Disposal Group Including Discontinued Operation Interest Income DisposalGroupIncludingDiscontinuedOperationInterestIncome	0	USD
	us-gaap	Disposal Group Including Discontinued Operation Interest Income DisposalGroupIncludingDiscontinuedOperationInterestIncome	80782000	USD
CY2018Q3	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	0	USD
CY2017Q3	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	12497000	USD
	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	0	USD
	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	26376000	USD
CY2018Q3	two	Disposal Group Including Discontinued Operation Net Interest Income DisposalGroupIncludingDiscontinuedOperationNetInterestIncome	0	USD
CY2017Q3	two	Disposal Group Including Discontinued Operation Net Interest Income DisposalGroupIncludingDiscontinuedOperationNetInterestIncome	18367000	USD
	two	Disposal Group Including Discontinued Operation Net Interest Income DisposalGroupIncludingDiscontinuedOperationNetInterestIncome	0	USD
	two	Disposal Group Including Discontinued Operation Net Interest Income DisposalGroupIncludingDiscontinuedOperationNetInterestIncome	54406000	USD
CY2018Q3	two	Disposal Group Including Discontinued Operation Management Fees DisposalGroupIncludingDiscontinuedOperationManagementFees	0	USD
CY2017Q3	two	Disposal Group Including Discontinued Operation Management Fees DisposalGroupIncludingDiscontinuedOperationManagementFees	3130000	USD
	two	Disposal Group Including Discontinued Operation Management Fees DisposalGroupIncludingDiscontinuedOperationManagementFees	0	USD
	two	Disposal Group Including Discontinued Operation Management Fees DisposalGroupIncludingDiscontinuedOperationManagementFees	6717000	USD
CY2018Q3	two	Disposal Group Including Discontinued Operation Servicing Expenses DisposalGroupIncludingDiscontinuedOperationServicingExpenses	0	USD
CY2017Q3	two	Disposal Group Including Discontinued Operation Servicing Expenses DisposalGroupIncludingDiscontinuedOperationServicingExpenses	333000	USD
	two	Disposal Group Including Discontinued Operation Servicing Expenses DisposalGroupIncludingDiscontinuedOperationServicingExpenses	0	USD
	two	Disposal Group Including Discontinued Operation Servicing Expenses DisposalGroupIncludingDiscontinuedOperationServicingExpenses	962000	USD
CY2018Q3	us-gaap	Disposal Group Including Discontinued Operation Other Expense DisposalGroupIncludingDiscontinuedOperationOtherExpense	0	USD
CY2017Q3	us-gaap	Disposal Group Including Discontinued Operation Other Expense DisposalGroupIncludingDiscontinuedOperationOtherExpense	3388000	USD
	us-gaap	Disposal Group Including Discontinued Operation Other Expense DisposalGroupIncludingDiscontinuedOperationOtherExpense	0	USD
	us-gaap	Disposal Group Including Discontinued Operation Other Expense DisposalGroupIncludingDiscontinuedOperationOtherExpense	7561000	USD
CY2018Q3	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	0	USD
CY2017Q3	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	6851000	USD
	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	0	USD
	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	15240000	USD
CY2018Q3	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	0	USD
CY2017Q3	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	11516000	USD
	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	0	USD
	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	39166000	USD
CY2018Q3	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2017Q3	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-2000	USD
	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-3000	USD
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	11518000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	39169000	USD
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	2674000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	2714000	USD
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	8844000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	36455000	USD
CY2018Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	25938916000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	21220819000	USD
CY2018Q3	us-gaap	Pledged Financial Instruments Not Separately Reported Other Debt Securities Available For Sale Or Held For Investment PledgedFinancialInstrumentsNotSeparatelyReportedOtherDebtSecuritiesAvailableForSaleOrHeldForInvestment	24600000000	USD
CY2017Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Other Debt Securities Available For Sale Or Held For Investment PledgedFinancialInstrumentsNotSeparatelyReportedOtherDebtSecuritiesAvailableForSaleOrHeldForInvestment	21000000000.0	USD
CY2018Q3	two	Debt Securities Availableforsale Face Value DebtSecuritiesAvailableforsaleFaceValue	35068573000	USD
CY2018Q3	two	Debt Securities Availableforsale Unamortized Premium DebtSecuritiesAvailableforsaleUnamortizedPremium	1362059000	USD
CY2018Q3	two	Debt Securities Availableforsale Net Unamortized DebtSecuritiesAvailableforsaleNetUnamortized	723571000	USD
CY2018Q3	two	Debt Securities Availableforsale Designated Credit Reserve DebtSecuritiesAvailableforsaleDesignatedCreditReserve	1194749000	USD
CY2018Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	26087090000	USD
CY2018Q3	two	Debt Securities Availableforsale Unrealized Gains DebtSecuritiesAvailableforsaleUnrealizedGains	579177000	USD
CY2018Q3	two	Debt Securities Availableforsale Unrealized Losses DebtSecuritiesAvailableforsaleUnrealizedLosses	727351000	USD
CY2018Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	25938916000	USD
CY2017Q4	two	Debt Securities Availableforsale Face Value DebtSecuritiesAvailableforsaleFaceValue	29396680000	USD
CY2017Q4	two	Debt Securities Availableforsale Unamortized Premium DebtSecuritiesAvailableforsaleUnamortizedPremium	1370959000	USD
CY2017Q4	two	Debt Securities Availableforsale Net Unamortized DebtSecuritiesAvailableforsaleNetUnamortized	700671000	USD
CY2018Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	417352000	USD
CY2018Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	22299558000	USD
CY2017Q4	two	Debt Securities Availableforsale Designated Credit Reserve DebtSecuritiesAvailableforsaleDesignatedCreditReserve	653613000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	20856658000	USD
CY2017Q4	two	Debt Securities Availableforsale Unrealized Gains DebtSecuritiesAvailableforsaleUnrealizedGains	544198000	USD
CY2017Q4	two	Debt Securities Availableforsale Unrealized Losses DebtSecuritiesAvailableforsaleUnrealizedLosses	180037000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	21220819000	USD
CY2018Q3	two	Debt Securities Availableforsale Adjustable Rate DebtSecuritiesAvailableforsaleAdjustableRate	3466226000	USD
CY2018Q3	two	Debt Securities Availableforsale Fixed Rate DebtSecuritiesAvailableforsaleFixedRate	22472690000	USD
CY2018Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	25938916000	USD
CY2017Q4	two	Debt Securities Availableforsale Adjustable Rate DebtSecuritiesAvailableforsaleAdjustableRate	2645930000	USD
CY2017Q4	two	Debt Securities Availableforsale Fixed Rate DebtSecuritiesAvailableforsaleFixedRate	18574889000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	21220819000	USD
CY2018Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	101583000	USD
CY2018Q3	two	Debt Securities Availableforsale Maturity Allocatedand Single Maturity Dateafter One Through Three Years Fair Value DebtSecuritiesAvailableforsaleMaturityAllocatedandSingleMaturityDateafterOneThroughThreeYearsFairValue	302802000	USD
CY2018Q3	two	Debt Securities Availableforsale Maturity Allocatedand Single Maturity Dateafter Three Through Five Years Fair Value DebtSecuritiesAvailableforsaleMaturityAllocatedandSingleMaturityDateafterThreeThroughFiveYearsFairValue	672709000	USD
CY2018Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	20632844000	USD
CY2018Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	4228978000	USD
CY2018Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	25938916000	USD
CY2018Q3	two	Debt Securities Availableforsale Numberof Positions DebtSecuritiesAvailableforsaleNumberofPositions	1605	position
CY2018Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	522	position
CY2018Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	361	position
CY2017Q4	two	Debt Securities Availableforsale Numberof Positions DebtSecuritiesAvailableforsaleNumberofPositions	1435	position
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	253	position
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	234	position
CY2018Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	15400000000	USD
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	12200000000	USD
CY2018Q3	two	Debt Securities Availableforsale Continuous Unrealized Loss Position Lessthan12 Months Percent Agency DebtSecuritiesAvailableforsaleContinuousUnrealizedLossPositionLessthan12MonthsPercentAgency	0.966
CY2017Q4	two	Debt Securities Availableforsale Continuous Unrealized Loss Position Lessthan12 Months Percent Agency DebtSecuritiesAvailableforsaleContinuousUnrealizedLossPositionLessthan12MonthsPercentAgency	0.985
CY2018Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	15358443000	USD
CY2018Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	309999000	USD
CY2018Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	6941115000	USD
CY2018Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	727351000	USD
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	12198870000	USD
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	65313000	USD
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	2464544000	USD
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	114724000	USD
CY2017Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	14663414000	USD
CY2017Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	180037000	USD
CY2018Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	100000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	400000	USD
	two	Other Than Temporary Impairment Losses Investments Number Available For Sale Securities OtherThanTemporaryImpairmentLossesInvestmentsNumberAvailableForSaleSecurities	3	position
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	400000	USD
CY2017Q3	two	Other Than Temporary Impairment Losses Investments Number Available For Sale Securities OtherThanTemporaryImpairmentLossesInvestmentsNumberAvailableForSaleSecurities	1	position
CY2018Q3	two	Otherthan Temporary Impairment Losses Investments Availableforsale Securities Market Value OtherthanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesMarketValue	140300000	USD
CY2018Q3	two	Otherthan Temporary Impairment Losses Investments Availableforsale Securities Portion Recognizedin Earnings Net Qualitative Disclosures Weighted Average Cumulative Losses OtherthanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedinEarningsNetQualitativeDisclosuresWeightedAverageCumulativeLosses	0.083
CY2018Q3	two	Otherthan Temporary Impairment Losses Investments Availableforsale Securities Portion Recognizedin Earnings Net Qualitative Disclosures Weighted Average Three Month Prepayment Speed OtherthanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedinEarningsNetQualitativeDisclosuresWeightedAverageThreeMonthPrepaymentSpeed	0.070
CY2018Q3	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities Portion Recognized In Earnings Net Qualitative Disclosures Delinquency Rate OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresDelinquencyRate	0.190
CY2018Q3	two	Otherthan Temporary Impairment Losses Investments Availableforsale Securities Portion Recognizedin Earnings Net Qualitative Disclosures Weighted Average Fico OtherthanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedinEarningsNetQualitativeDisclosuresWeightedAverageFICO	668
CY2018Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	6663000	USD
CY2017Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	6035000	USD
CY2017Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	6395000	USD
CY2016Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	5606000	USD
CY2018Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	72000	USD
CY2017Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	157000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	429000	USD
CY2018Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	23000	USD
CY2017Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	206000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	0	USD
CY2018Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	0	USD
CY2017Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	0	USD
CY2018Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
CY2017Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
CY2018Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	6758000	USD
CY2017Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	6035000	USD
CY2018Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	6758000	USD
CY2017Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	6035000	USD
CY2018Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	5400000000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	9200000000	USD
CY2018Q3	two	Debt Securities Availableforsale Gross Realized Gains Losses Amortized Cost Sold DebtSecuritiesAvailableforsaleGrossRealizedGainsLossesAmortizedCostSold	5500000000	USD
	two	Debt Securities Availableforsale Gross Realized Gains Losses Amortized Cost Sold DebtSecuritiesAvailableforsaleGrossRealizedGainsLossesAmortizedCostSold	9300000000	USD
CY2018Q3	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-42200000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-100700000	USD
CY2017Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	600000000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	5700000000	USD
CY2017Q3	two	Debt Securities Availableforsale Gross Realized Gains Losses Amortized Cost Sold DebtSecuritiesAvailableforsaleGrossRealizedGainsLossesAmortizedCostSold	600000000	USD
	two	Debt Securities Availableforsale Gross Realized Gains Losses Amortized Cost Sold DebtSecuritiesAvailableforsaleGrossRealizedGainsLossesAmortizedCostSold	5700000000	USD
CY2017Q3	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-3900000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-21000000.0	USD
CY2018Q3	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	6603000	USD
CY2017Q3	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	408000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	16357000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	57133000	USD
CY2018Q3	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	48758000	USD
CY2017Q3	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	4342000	USD
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	117075000	USD
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	78125000	USD
CY2018Q3	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-42155000	USD
CY2017Q3	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-3934000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-100718000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-20992000	USD
CY2018Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1450261000	USD
CY2017Q2	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	898025000	USD
CY2017Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1086717000	USD
CY2016Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	693815000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	201197000	USD
CY2017Q3	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	66280000	USD
	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	480462000	USD
	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	340156000	USD
CY2018Q3	two	Servicing Assetat Fair Value Additionsfrom Saleof Mortgage Loans ServicingAssetatFairValueAdditionsfromSaleofMortgageLoans	0	USD
CY2017Q3	two	Servicing Assetat Fair Value Additionsfrom Saleof Mortgage Loans ServicingAssetatFairValueAdditionsfromSaleofMortgageLoans	0	USD
	two	Servicing Assetat Fair Value Additionsfrom Saleof Mortgage Loans ServicingAssetatFairValueAdditionsfromSaleofMortgageLoans	0	USD
	two	Servicing Assetat Fair Value Additionsfrom Saleof Mortgage Loans ServicingAssetatFairValueAdditionsfromSaleofMortgageLoans	20000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Disposals ServicingAssetAtFairValueDisposals	0	USD
CY2017Q3	us-gaap	Servicing Asset At Fair Value Disposals ServicingAssetAtFairValueDisposals	0	USD
	us-gaap	Servicing Asset At Fair Value Disposals ServicingAssetAtFairValueDisposals	0	USD
	us-gaap	Servicing Asset At Fair Value Disposals ServicingAssetAtFairValueDisposals	946000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	62680000	USD
CY2017Q3	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	-154000	USD
	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	209610000	USD
	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	-23083000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Other Changes In Fair Value ServicingAssetAtFairValueOtherChangesInFairValue	-42085000	USD
CY2017Q3	us-gaap	Servicing Asset At Fair Value Other Changes In Fair Value ServicingAssetAtFairValueOtherChangesInFairValue	-28595000	USD
	us-gaap	Servicing Asset At Fair Value Other Changes In Fair Value ServicingAssetAtFairValueOtherChangesInFairValue	-107754000	USD
	us-gaap	Servicing Asset At Fair Value Other Changes In Fair Value ServicingAssetAtFairValueOtherChangesInFairValue	-66543000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Other Changes That Affect Balance ServicingAssetAtFairValueOtherChangesThatAffectBalance	-8029000	USD
CY2017Q3	us-gaap	Servicing Asset At Fair Value Other Changes That Affect Balance ServicingAssetAtFairValueOtherChangesThatAffectBalance	-4943000	USD
	us-gaap	Servicing Asset At Fair Value Other Changes That Affect Balance ServicingAssetAtFairValueOtherChangesThatAffectBalance	-5011000	USD
	us-gaap	Servicing Asset At Fair Value Other Changes That Affect Balance ServicingAssetAtFairValueOtherChangesThatAffectBalance	-12806000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1664024000	USD
CY2017Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	930613000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1664024000	USD
CY2017Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	930613000	USD
CY2018Q3	us-gaap	Pledged Assets Not Separately Reported Other Financial Instruments PledgedAssetsNotSeparatelyReportedOtherFinancialInstruments	1200000000	USD
CY2017Q4	us-gaap	Pledged Assets Not Separately Reported Other Financial Instruments PledgedAssetsNotSeparatelyReportedOtherFinancialInstruments	600000000	USD
CY2018Q3	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Prepayment Speed SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInPrepaymentSpeed	45151000	USD
CY2017Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Prepayment Speed SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInPrepaymentSpeed	40100000	USD
CY2018Q3	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Prepayment Speed SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInPrepaymentSpeed	87971000	USD
CY2017Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Other Assumption SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInOtherAssumption	4274000	USD
CY2017Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Prepayment Speed SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInPrepaymentSpeed	77483000	USD
CY2018Q3	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Other Assumption SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInOtherAssumption	5824000	USD
CY2018Q3	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Other Assumption SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInOtherAssumption	11593000	USD
CY2017Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Other Assumption SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInOtherAssumption	8875000	USD
CY2018Q3	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Discount Rate SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInDiscountRate	55024000	USD
CY2017Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Discount Rate SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInDiscountRate	35137000	USD
CY2018Q3	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Discount Rate SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInDiscountRate	106220000	USD
CY2017Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Discount Rate SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInDiscountRate	68246000	USD
CY2018Q3	us-gaap	Contractually Specified Servicing Fees Amount ContractuallySpecifiedServicingFeesAmount	80690000	USD
CY2017Q3	us-gaap	Contractually Specified Servicing Fees Amount ContractuallySpecifiedServicingFeesAmount	53989000	USD
	us-gaap	Contractually Specified Servicing Fees Amount ContractuallySpecifiedServicingFeesAmount	218022000	USD
	us-gaap	Contractually Specified Servicing Fees Amount ContractuallySpecifiedServicingFeesAmount	141923000	USD
CY2018Q3	us-gaap	Ancillary Fee Income Generated By Servicing Financial Assets Amount AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount	358000	USD
CY2017Q3	us-gaap	Ancillary Fee Income Generated By Servicing Financial Assets Amount AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount	310000	USD
	us-gaap	Ancillary Fee Income Generated By Servicing Financial Assets Amount AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount	1004000	USD
	us-gaap	Ancillary Fee Income Generated By Servicing Financial Assets Amount AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount	615000	USD
CY2018Q3	two	Float Income Generatedby Servicing Financial Assets Amount FloatIncomeGeneratedbyServicingFinancialAssetsAmount	8570000	USD
CY2017Q3	two	Float Income Generatedby Servicing Financial Assets Amount FloatIncomeGeneratedbyServicingFinancialAssetsAmount	3088000	USD
	two	Float Income Generatedby Servicing Financial Assets Amount FloatIncomeGeneratedbyServicingFinancialAssetsAmount	19447000	USD
	two	Float Income Generatedby Servicing Financial Assets Amount FloatIncomeGeneratedbyServicingFinancialAssetsAmount	5930000	USD
CY2018Q3	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	89618000	USD
CY2017Q3	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	57387000	USD
	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	238473000	USD
	us-gaap	Contractually Specified Servicing Fees Late Fees And Ancillary Fees Earned In Exchange For Servicing Financial Assets ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets	148468000	USD
CY2018Q3	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	26100000	USD
CY2017Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	31100000	USD
CY2018Q3	two	Continuing Involvementwith Continuedtobe Recognized Transferred Financial Assets Numberof Loans ContinuingInvolvementwithContinuedtobeRecognizedTransferredFinancialAssetsNumberofLoans	585563	loan
CY2018Q3	us-gaap	Securitized Assets And Any Other Financial Assets Managed Together Principal Amount Outstanding SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding	133592693000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	419159000	USD
CY2017Q4	two	Continuing Involvementwith Continuedtobe Recognized Transferred Financial Assets Numberof Loans ContinuingInvolvementwithContinuedtobeRecognizedTransferredFinancialAssetsNumberofLoans	458133	loan
CY2017Q4	us-gaap	Securitized Assets And Any Other Financial Assets Managed Together Principal Amount Outstanding SecuritizedAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding	104002292000	USD
CY2018Q3	two	Residential Loans Heldforsale Mortgages Unpaid Principal ResidentialLoansHeldforsaleMortgagesUnpaidPrincipal	33448000	USD
CY2017Q4	two	Residential Loans Heldforsale Mortgages Unpaid Principal ResidentialLoansHeldforsaleMortgagesUnpaidPrincipal	37632000	USD
CY2018Q3	two	Residential Loans Heldforsale Mortgages Fair Value Adjustment ResidentialLoansHeldforsaleMortgagesFairValueAdjustment	-5911000	USD
CY2017Q4	two	Residential Loans Heldforsale Mortgages Fair Value Adjustment ResidentialLoansHeldforsaleMortgagesFairValueAdjustment	-7218000	USD
CY2018Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	27537000	USD
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	30414000	USD
CY2018Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	888632000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	635836000	USD
CY2018Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	422851000	USD
CY2018Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	888632000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	635836000	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1311483000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1054995000	USD
CY2018Q3	us-gaap	Interest Receivable InterestReceivable	85257000	USD
CY2017Q4	us-gaap	Interest Receivable InterestReceivable	68309000	USD
CY2018Q3	us-gaap	Trading Gains Losses TradingGainsLosses	44394000	USD
CY2017Q3	us-gaap	Trading Gains Losses TradingGainsLosses	-19131000	USD
	us-gaap	Trading Gains Losses TradingGainsLosses	239800000	USD
	us-gaap	Trading Gains Losses TradingGainsLosses	-133318000	USD
CY2018Q2	invest	Derivative Notional Amount DerivativeNotionalAmount	28618861000	USD
CY2018Q3	two	Derivative Notional Amount Additions DerivativeNotionalAmountAdditions	34758820000	USD
CY2018Q3	two	Derivative Notional Amount Settlement Termination Expiration Exercise DerivativeNotionalAmountSettlementTerminationExpirationExercise	22047398000	USD
CY2018Q3	invest	Derivative Notional Amount DerivativeNotionalAmount	41330283000	USD
CY2018Q3	two	Derivative Average Notional Amount DerivativeAverageNotionalAmount	37022610000	USD
CY2018Q3	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-62539000	USD
CY2017Q2	invest	Derivative Notional Amount DerivativeNotionalAmount	16988116000	USD
CY2017Q3	two	Derivative Notional Amount Additions DerivativeNotionalAmountAdditions	15562549000	USD
CY2017Q3	two	Derivative Notional Amount Settlement Termination Expiration Exercise DerivativeNotionalAmountSettlementTerminationExpirationExercise	8437344000	USD
CY2017Q3	invest	Derivative Notional Amount DerivativeNotionalAmount	24113321000	USD
CY2017Q3	two	Derivative Average Notional Amount DerivativeAverageNotionalAmount	18317731000	USD
CY2017Q3	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	13890000	USD
CY2017Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	31226878000	USD
	two	Derivative Notional Amount Additions DerivativeNotionalAmountAdditions	81185452000	USD
	two	Derivative Notional Amount Settlement Termination Expiration Exercise DerivativeNotionalAmountSettlementTerminationExpirationExercise	71082047000	USD
CY2018Q3	invest	Derivative Notional Amount DerivativeNotionalAmount	41330283000	USD
	two	Derivative Average Notional Amount DerivativeAverageNotionalAmount	27181648000	USD
	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	42171000	USD
CY2016Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	18802500000	USD
	two	Derivative Notional Amount Additions DerivativeNotionalAmountAdditions	23266958000	USD
	two	Derivative Notional Amount Settlement Termination Expiration Exercise DerivativeNotionalAmountSettlementTerminationExpirationExercise	17956137000	USD
CY2017Q3	invest	Derivative Notional Amount DerivativeNotionalAmount	24113321000	USD
	two	Derivative Average Notional Amount DerivativeAverageNotionalAmount	17799927000	USD
	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	31376000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1700000000	USD
CY2017Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1100000000	USD
CY2018Q3	us-gaap	Derivative Assets DerivativeAssets	403200000	USD
CY2018Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	797500000	USD
CY2018Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	6970000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	6776000	USD
CY2018Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6107000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	5550000	USD
CY2018Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	863000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1226000	USD
CY2018Q3	us-gaap	Trading Securities Equity TradingSecuritiesEquity	0	USD
CY2017Q4	us-gaap	Trading Securities Equity TradingSecuritiesEquity	29413000	USD
CY2018Q3	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	2592000	USD
CY2017Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	1755000	USD
CY2018Q3	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	590000	USD
CY2017Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	130000	USD
CY2018Q3	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	5751000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	25956000	USD
CY2018Q3	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	26134000	USD
CY2017Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	31050000	USD
CY2018Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	40848000	USD
CY2017Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	53826000	USD
CY2018Q3	us-gaap	Cost Method Investments CostMethodInvestments	6529000	USD
CY2017Q4	us-gaap	Cost Method Investments CostMethodInvestments	3000000	USD
CY2018Q3	us-gaap	Other Receivables OtherReceivables	39121000	USD
CY2017Q4	us-gaap	Other Receivables OtherReceivables	29482000	USD
CY2018Q3	us-gaap	Other Assets OtherAssets	122428000	USD
CY2017Q4	us-gaap	Other Assets OtherAssets	175838000	USD
CY2018Q3	us-gaap	Depreciation Depreciation	200000	USD
	us-gaap	Depreciation Depreciation	500000	USD
CY2018Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2400000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2700000	USD
CY2018Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	14979000	USD
CY2017Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	24737000	USD
CY2018Q3	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	4000	USD
CY2017Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	0	USD
CY2018Q3	us-gaap	Other Accounts Payable And Accrued Liabilities OtherAccountsPayableAndAccruedLiabilities	6141000	USD
CY2017Q4	us-gaap	Other Accounts Payable And Accrued Liabilities OtherAccountsPayableAndAccruedLiabilities	3043000	USD
CY2018Q3	us-gaap	Other Liabilities OtherLiabilities	21124000	USD
CY2017Q4	us-gaap	Other Liabilities OtherLiabilities	27780000	USD
CY2018Q3	two	Debt Securities Availableforsale Categorizedas Level2 Assets DebtSecuritiesAvailableforsaleCategorizedasLevel2Assets	0.998
CY2018Q3	two	Debt Securities Availableforsale Categorizedas Level3 Assets DebtSecuritiesAvailableforsaleCategorizedasLevel3Assets	0.002
CY2018Q3	two	Assets Reportedat Fair Value Debt Securities Availableforsale AssetsReportedatFairValueDebtSecuritiesAvailableforsale	0.925
CY2018Q3	two	Mortgage Servicing Rights Categorized As Level3 Assets MortgageServicingRightsCategorizedAsLevel3Assets	1
CY2018Q3	two	Residential Mortgage Loans Heldforsale Categorizedas Level2 Assets ResidentialMortgageLoansHeldforsaleCategorizedasLevel2Assets	0.017
CY2018Q3	two	Residential Mortgage Loans Heldforsale Categorizedas Level3 Assets ResidentialMortgageLoansHeldforsaleCategorizedasLevel3Assets	0.983
CY2018Q3	two	Interest Rate Swaps Swaptions And Credit Default Swaps Categorized As Level2 Assets Liabilities InterestRateSwapsSwaptionsAndCreditDefaultSwapsCategorizedAsLevel2AssetsLiabilities	1
CY2018Q3	two	Short U.S.Treasuryand Inverse Interestonly Securities Categorizedas Level2 Assets ShortU.S.TreasuryandInverseInterestonlySecuritiesCategorizedasLevel2Assets	1
CY2018Q3	two	Agency Tobe Announced Securities Categorizedas Level1 Assets Liabilities AgencyTobeAnnouncedSecuritiesCategorizedasLevel1AssetsLiabilities	1
CY2018Q3	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	37000	USD
CY2018Q3	us-gaap	Fair Value Option Credit Risk Gains Losses On Assets FairValueOptionCreditRiskGainsLossesOnAssets	-251000	USD
CY2017Q3	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	16010000	USD
CY2017Q3	us-gaap	Fair Value Option Credit Risk Gains Losses On Assets FairValueOptionCreditRiskGainsLossesOnAssets	-400000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	7249000	USD
	us-gaap	Fair Value Option Credit Risk Gains Losses On Assets FairValueOptionCreditRiskGainsLossesOnAssets	-220000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	40092000	USD
	us-gaap	Fair Value Option Credit Risk Gains Losses On Assets FairValueOptionCreditRiskGainsLossesOnAssets	-1281000	USD
CY2018Q3	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	50000000.0	USD
CY2018Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	25938916000	USD
CY2018Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	25938916000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	21220819000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	21220819000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1664024000	USD
CY2018Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1664024000	USD
CY2017Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	1086717000	USD
CY2018Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	27537000	USD
CY2018Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	27537000	USD
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	30414000	USD
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	30414000	USD
CY2018Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	422851000	USD
CY2018Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	422851000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	419159000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	419159000	USD
CY2018Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	888632000	USD
CY2018Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	888632000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	635836000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	635836000	USD
CY2018Q3	us-gaap	Derivative Assets DerivativeAssets	403231000	USD
CY2018Q3	us-gaap	Derivative Assets DerivativeAssets	403231000	USD
CY2017Q4	us-gaap	Derivative Assets DerivativeAssets	309918000	USD
CY2017Q4	us-gaap	Derivative Assets DerivativeAssets	309918000	USD
CY2018Q3	us-gaap	Securities For Reverse Repurchase Agreements SecuritiesForReverseRepurchaseAgreements	759375000	USD
CY2018Q3	us-gaap	Securities For Reverse Repurchase Agreements SecuritiesForReverseRepurchaseAgreements	759375000	USD
CY2017Q4	us-gaap	Securities For Reverse Repurchase Agreements SecuritiesForReverseRepurchaseAgreements	0	USD
CY2017Q4	us-gaap	Securities For Reverse Repurchase Agreements SecuritiesForReverseRepurchaseAgreements	0	USD
CY2018Q3	us-gaap	Trading Securities Equity TradingSecuritiesEquity	0	USD
CY2018Q3	us-gaap	Trading Securities Equity TradingSecuritiesEquity	0	USD
CY2017Q4	us-gaap	Trading Securities Equity TradingSecuritiesEquity	29413000	USD
CY2017Q4	us-gaap	Trading Securities Equity TradingSecuritiesEquity	29413000	USD
CY2018Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	40848000	USD
CY2018Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	40848000	USD
CY2017Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	53826000	USD
CY2017Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	53826000	USD
CY2018Q3	us-gaap	Cost Method Investments CostMethodInvestments	6529000	USD
CY2018Q3	us-gaap	Cost Method Investments CostMethodInvestments	6529000	USD
CY2017Q4	us-gaap	Cost Method Investments CostMethodInvestments	3000000	USD
CY2017Q4	us-gaap	Cost Method Investments CostMethodInvestments	3000000	USD
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	23806631000	USD
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	23806631000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	19451207000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	19451207000	USD
CY2018Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	865024000	USD
CY2018Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	865024000	USD
CY2017Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	1215024000	USD
CY2017Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	1215024000	USD
CY2018Q3	two	Revolving Credit Facilities RevolvingCreditFacilities	310000000	USD
CY2018Q3	two	Revolving Credit Facilities RevolvingCreditFacilities	310000000	USD
CY2017Q4	two	Revolving Credit Facilities RevolvingCreditFacilities	20000000	USD
CY2017Q4	two	Revolving Credit Facilities RevolvingCreditFacilities	20000000	USD
CY2018Q3	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	283555000	USD
CY2018Q3	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	296312000	USD
CY2017Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	282827000	USD
CY2017Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	306351000	USD
CY2018Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	797504000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	31903000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	31903000	USD
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	23800000000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	19500000000	USD
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0245
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0169
	us-gaap	Repurchase Agreement Counterparty Weighted Average Maturity Of Agreements1 RepurchaseAgreementCounterpartyWeightedAverageMaturityOfAgreements1	P92D
CY2017	us-gaap	Repurchase Agreement Counterparty Weighted Average Maturity Of Agreements1 RepurchaseAgreementCounterpartyWeightedAverageMaturityOfAgreements1	P83D
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	23806631000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	19451207000	USD
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	23806631000	USD
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0245
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	19451207000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0169
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Market Value AssetsSoldUnderAgreementsToRepurchaseMarketValue	26215025000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Market Value AssetsSoldUnderAgreementsToRepurchaseMarketValue	21501250000	USD
CY2018Q3	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	23806631000	USD
CY2018Q3	us-gaap	Repurchase Agreement Counterparty Amount At Risk RepurchaseAgreementCounterpartyAmountAtRisk	1906556000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	19451207000	USD
CY2017Q4	us-gaap	Repurchase Agreement Counterparty Amount At Risk RepurchaseAgreementCounterpartyAmountAtRisk	1743123000	USD
CY2018Q3	us-gaap	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	421100000	USD
CY2018Q3	two	Maximum Percentof Advances From Federal Home Loan Banksto Total Assets MaximumPercentofAdvancesFromFederalHomeLoanBankstoTotalAssets	0.40
CY2018Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	865024000	USD
CY2017Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	1215024000	USD
CY2018Q3	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	913608000	USD
CY2017Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	1273674000	USD
CY2018Q3	two	Revolving Credit Facilities RevolvingCreditFacilities	310000000.0	USD
CY2017Q4	two	Revolving Credit Facilities RevolvingCreditFacilities	20000000.0	USD
CY2018Q3	us-gaap	Line Of Credit Facility Interest Rate At Period End LineOfCreditFacilityInterestRateAtPeriodEnd	0.0536
CY2017Q4	us-gaap	Line Of Credit Facility Interest Rate At Period End LineOfCreditFacilityInterestRateAtPeriodEnd	0.0514
	us-gaap	Line Of Credit Facility Expiration Period LineOfCreditFacilityExpirationPeriod	P4Y5M8D
CY2017	us-gaap	Line Of Credit Facility Expiration Period LineOfCreditFacilityExpirationPeriod	P0Y11M15D
CY2018Q3	two	Revolving Credit Facilities RevolvingCreditFacilities	310000000	USD
CY2017Q4	two	Revolving Credit Facilities RevolvingCreditFacilities	20000000	USD
	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	282200000	USD
CY2018Q3	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	283600000	USD
CY2017Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	282800000	USD
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	900000000	shares
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	450000000	shares
CY2018Q3	two	Aggregate Cash Consideration Exchangedfor Sharesof Cys Common Stock AggregateCashConsiderationExchangedforSharesofCYSCommonStock	15000000.0	USD
CY2018Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	248078170	shares
CY2018Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	1593701	shares
CY2017Q4	two	Distributionof Special Dividend Shares DistributionofSpecialDividendShares	33100000	shares
CY2017Q3	us-gaap	Investment Income Net InvestmentIncomeNet	-4220000	USD
CY2017Q4	two	Distributionof Special Dividend Shares DistributionofSpecialDividendShares	33100000	shares
CY2018Q3	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	3750000	shares
CY2018Q3	two	Stock Issued And Outstanding Shares Dividend Reinvestment Plan StockIssuedAndOutstandingSharesDividendReinvestmentPlan	220301	shares
CY2018Q3	two	Stock Issued And Outstanding Value Dividend Reinvestment Plan StockIssuedAndOutstandingValueDividendReinvestmentPlan	4300000	USD
CY2018Q3	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	8692	shares
	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	21160	shares
CY2018Q3	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	100000	USD
	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	300000	USD
CY2017Q3	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	6469	shares
	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	19688	shares
CY2017Q3	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	100000	USD
	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	400000	USD
CY2018Q3	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	37500000	shares
CY2018Q3	two	Stock Repurchase Program Numberof Shares Repurchasedand Retiredto Date StockRepurchaseProgramNumberofSharesRepurchasedandRetiredtoDate	12067500	shares
CY2018Q3	two	Stock Repurchase Program Valueof Shares Repurchasedand Retiredto Date StockRepurchaseProgramValueofSharesRepurchasedandRetiredtoDate	200400000	USD
CY2018Q3	two	At Market Offering Number Of Shares Authorized To Be Sold AtMarketOfferingNumberOfSharesAuthorizedToBeSold	10000000	shares
CY2018Q3	two	Stock Issued And Outstanding Shares At Market Offering StockIssuedAndOutstandingSharesAtMarketOffering	3792935	shares
CY2018Q3	two	Stock Issued And Outstanding Value At Market Offering StockIssuedAndOutstandingValueAtMarketOffering	77600000	USD
CY2018Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	522365000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	475694000	USD
CY2018Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	677094000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	140881000	USD
CY2018Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-154729000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	334813000	USD
CY2018Q3	us-gaap	Investment Income Net InvestmentIncomeNet	-30463000	USD
CY2017Q2	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	19.50
CY2017	us-gaap	Sale Of Stock Consideration Received Per Transaction SaleOfStockConsiderationReceivedPerTransaction	195000000.0	USD
	us-gaap	Investment Income Net InvestmentIncomeNet	53017000	USD
	us-gaap	Investment Income Net InvestmentIncomeNet	-7815000	USD
CY2017Q2	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	33100000	shares
CY2017Q2	us-gaap	Minority Interest Ownership Percentage By Parent MinorityInterestOwnershipPercentageByParent	0.765
CY2017	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	10000000	shares
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2018Q3	two	Percentof Reit Taxable Incometo Distribute PercentofREITTaxableIncometoDistribute	1
CY2017	us-gaap	Sale Of Stock Consideration Received On Transaction SaleOfStockConsiderationReceivedOnTransaction	181900000	USD
CY2017	two	Saleof Stock Issuance Costs Incurredon Transaction SaleofStockIssuanceCostsIncurredonTransaction	13100000	USD
CY2017Q4	two	Distributionof Special Dividend Shares DistributionofSpecialDividendShares	33100000	shares
CY2018Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	6500000	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	1284010	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	17.15
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	1319712	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	17.10
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	996924	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	14.96
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	671845	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	17.60
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	673118	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	17.12
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	645325	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	17.90
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	14115	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	15.59
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	22789	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	17.90
CY2018Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	1593701	shares
CY2018Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	15.81
CY2017Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	1323443	shares
CY2017Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	16.95
CY2018Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3400000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9800000	USD
CY2017Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3500000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	11700000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	17500000	USD
CY2018Q3	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	1593701	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	1325308	shares
	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	1616362	shares
CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	37400000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	35100000	USD
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-5300000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-21100000	USD
CY2018Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2400000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2700000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	35946000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	93220000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	510245000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	146212000	USD
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	11518000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	39169000	USD
CY2018Q3	us-gaap	Profit Loss ProfitLoss	35946000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	104738000	USD
	us-gaap	Profit Loss ProfitLoss	510245000	USD
	us-gaap	Profit Loss ProfitLoss	185381000	USD
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	2674000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	2714000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	35946000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	102064000	USD
	us-gaap	Net Income Loss NetIncomeLoss	510245000	USD
	us-gaap	Net Income Loss NetIncomeLoss	182667000	USD
CY2018Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	18951000	USD
CY2017Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	8888000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	46445000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	13173000	USD
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	16995000	USD
CY2017Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	93176000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	463800000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	169494000	USD
CY2018Q3	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
CY2017Q3	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	4727000	USD
	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	14151000	USD
	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
	two	Weighted Average Numberof Shares Outstanding WeightedAverageNumberofSharesOutstanding	190229850	shares
	two	Weighted Average Numberof Shares Outstanding WeightedAverageNumberofSharesOutstanding	173022717	shares
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	16995000	USD
CY2017Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	97903000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	477951000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	169494000	USD
CY2018Q3	two	Weighted Average Numberof Shares Outstanding WeightedAverageNumberofSharesOutstanding	222805735	shares
CY2017Q3	two	Weighted Average Numberof Shares Outstanding WeightedAverageNumberofSharesOutstanding	173162988	shares
	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	1392515	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	224399436	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	174488296	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	191846212	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	174415232	shares
CY2018Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2017Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	14419060	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	17760934	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	224399436	shares
CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	188907356	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	209607146	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	174415232	shares
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.08
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.48
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.42
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.76
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.05
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.21
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.53
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.42
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.97
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.08
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.47
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.28
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.76
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.05
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.21
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.52
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.28
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.97
CY2018Q3	two	Antidilutive Securities Excludedfrom Computationof Earnings Per Share Interest Expense AntidilutiveSecuritiesExcludedfromComputationofEarningsPerShareInterestExpense	4800000	USD
CY2018Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	17847425	shares
	two	Antidilutive Securities Excludedfrom Computationof Earnings Per Share Interest Expense AntidilutiveSecuritiesExcludedfromComputationofEarningsPerShareInterestExpense	13100000	USD
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	13447072	shares
CY2018Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3400000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9800000	USD
CY2017Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3500000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	11700000	USD

Files In Submission

Name	View Source	Status
0001465740-18-000127-index-headers.html	Edgar Link	pending
0001465740-18-000127-index.html	Edgar Link	pending
0001465740-18-000127.txt	Edgar Link	pending
0001465740-18-000127-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R107.htm	Edgar Link	pending
R108.htm	Edgar Link	pending
R109.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R110.htm	Edgar Link	pending
R111.htm	Edgar Link	pending
R112.htm	Edgar Link	pending
R113.htm	Edgar Link	pending
R114.htm	Edgar Link	pending
R115.htm	Edgar Link	pending
R116.htm	Edgar Link	pending
R117.htm	Edgar Link	pending
R118.htm	Edgar Link	pending
R119.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R120.htm	Edgar Link	pending
R121.htm	Edgar Link	pending
R122.htm	Edgar Link	pending
R123.htm	Edgar Link	pending
R124.htm	Edgar Link	pending
R125.htm	Edgar Link	pending
R126.htm	Edgar Link	pending
R127.htm	Edgar Link	pending
R128.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
two-20180930.xsd	Edgar Link	pending
two-20180930_cal.xml	Edgar Link	unprocessable
two-20180930_def.xml	Edgar Link	unprocessable
two-20180930_lab.xml	Edgar Link	unprocessable
two-20180930_pre.xml	Edgar Link	unprocessable
two930201810qdocument.htm	Edgar Link	pending
two930201810qdocument_htm.xml	Edgar Link	completed
twoexh93018311.htm	Edgar Link	pending
twoexh93018312.htm	Edgar Link	pending
twoexh93018321.htm	Edgar Link	pending
twoexh93018322.htm	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$TWO
TWO HARBORS INVESTMENT CORP. Stock $two

2018 Q4 Form 10-Q Financial Statement

#000146574018000127 Filed on November 07, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TWO TWO HARBORS INVESTMENT CORP. Stock $two

2018 Q4 Form 10-Q Financial Statement

#000146574018000127 Filed on November 07, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TWO
TWO HARBORS INVESTMENT CORP. Stock $two