$TWO
TWO HARBORS INVESTMENT CORP. Stock $two

$two Overview Financials Valuation SEC Filings Company Website

2012 Q4 Form 10-K Financial Statement

#000146574013000016 Filed on February 28, 2013

Income Statement

Concept	2012 Q4	2012 Q3	2012
Revenue	$137.3M	$126.3M	$455.0M
YoY Change	87.61%		125.68%
Cost Of Revenue	$34.30M	$29.70M	$86.90M
YoY Change	139.86%	147.5%	189.67%
Gross Profit	$103.1M	$96.60M	$368.1M
YoY Change	75.04%	73.43%	114.51%
Gross Profit Margin	75.07%	76.48%	80.89%
Selling, General & Admin			$36.10M
YoY Change			117.47%
% of Gross Profit			9.81%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization		$54.00K	$212.0K
YoY Change			443.59%
% of Gross Profit		0.06%	0.06%
Operating Expenses	$6.200M	$3.954M	$17.68M
YoY Change	100.0%	38.74%	82.76%
Operating Profit	$96.90M	$92.65M	$350.4M
YoY Change	73.66%	75.3%	116.41%
Interest Expense	$24.37M	$20.74M	$72.11M
YoY Change	166.94%	187.38%	217.52%
% of Operating Profit	25.15%	22.39%	20.58%
Other Income/Expense, Net
YoY Change
Pretax Income	$171.7M	$21.64M	$245.2M
YoY Change	278.63%	-66.18%	93.96%
Income Tax	-$10.20M	-$7.834M	-$42.22M
% Of Pretax Income	-5.94%	-36.2%	-17.22%
Net Earnings	$189.3M	$26.80M	$291.9M
YoY Change	268.07%	-50.92%	129.06%
Net Earnings / Revenue	137.84%	21.22%	64.15%
Basic Earnings Per Share	$0.64	$0.10	$1.21
Diluted Earnings Per Share	$0.64	$0.10	$1.20
COMMON SHARES
Basic Shares Outstanding	295.5M shares	270.0M shares	242.0M shares
Diluted Shares Outstanding	296.2M shares	270.9M shares	242.4M shares

Balance Sheet

Concept	2012 Q4	2012 Q3	2012
SHORT-TERM ASSETS
Cash & Short-Term Investments	$821.0M	$834.0M	$821.0M
YoY Change	128.06%	103.41%	128.06%
Cash & Equivalents	$821.1M	$833.6M	$821.0M
Short-Term Investments
Other Short-Term Assets	$1.000M	$1.000M	$1.000M
YoY Change	0.0%		0.0%
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$898.0M	$869.0M	$898.0M
YoY Change	-88.21%	-89.59%	127.92%
LONG-TERM ASSETS
Property, Plant & Equipment	$783.0K	$569.0K	$1.000M
YoY Change	176.68%
Goodwill
YoY Change
Intangibles	$0.00
YoY Change
Long-Term Investments	$15.06B	$16.18B	$15.06B
YoY Change	107.54%	103.78%	107.54%
Other Assets	$347.0M	$274.0M	$347.0M
YoY Change	100.58%	67.07%	100.58%
Total Long-Term Assets	$15.92B	$17.00B	$15.92B
YoY Change	3201.84%	3518.9%	106.54%
TOTAL ASSETS
Total Short-Term Assets	$898.0M	$869.0M	$898.0M
Total Long-Term Assets	$15.92B	$17.00B	$15.92B
Total Assets	$16.81B	$17.86B	$16.81B
YoY Change	107.57%	102.57%	107.58%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$13.30M	$30.00M	$32.00M
YoY Change	-11.37%	130.77%	113.33%
Deferred Revenue
YoY Change
Short-Term Debt	$12.63B	$14.03B	$12.63B
YoY Change	89.56%	92.22%	89.56%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$13.23B	$14.34B	$13.23B
YoY Change	95.16%	92.07%	95.16%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$129.0M	$132.0M	$129.0M
YoY Change	163.27%	186.96%	163.27%
Total Long-Term Liabilities	$129.0M	$132.0M	$129.0M
YoY Change	163.27%	186.96%	163.27%
TOTAL LIABILITIES
Total Short-Term Liabilities	$13.23B	$14.34B	$13.23B
Total Long-Term Liabilities	$129.0M	$132.0M	$129.0M
Total Liabilities	$13.36B	$14.47B	$13.36B
YoY Change	95.65%	92.68%	95.65%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$2.988M	$2.954M
YoY Change	112.52%	110.1%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$3.451B	$3.391B	$3.451B
YoY Change
Total Liabilities & Shareholders Equity	$16.81B	$17.86B	$16.81B
YoY Change	107.57%	102.57%	107.58%

Cashflow Statement

Concept	2012 Q4	2012 Q3	2012
OPERATING ACTIVITIES
Net Income	$189.3M	$26.80M	$291.9M
YoY Change	268.07%	-50.92%	129.06%
Depreciation, Depletion And Amortization		$54.00K	$212.0K
YoY Change			443.59%
Cash From Operating Activities	$100.0K	$77.80M	$162.2M
YoY Change	-99.84%	70.61%	6.95%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions			$0.00
YoY Change
Other Investing Activities	$1.466B	-$4.041B	-$6.907B
YoY Change	151.11%	47.58%	9.06%
Cash From Investing Activities	$1.466B	-$4.041B	-$6.906B
YoY Change	151.11%	47.58%	9.06%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$600.3M	-$1.363B
YoY Change		22.46%	35.35%
Debt Paid & Issued, Net			$0.00
YoY Change
Cash From Financing Activities	-1.478B	4.300B	$7.205B
YoY Change	112.19%	47.24%	12.98%
NET CHANGE
Cash From Operating Activities	100.0K	77.80M	$162.2M
Cash From Investing Activities	1.466B	-4.041B	-$6.906B
Cash From Financing Activities	-1.478B	4.300B	$7.205B
Net Change In Cash	-12.50M	336.9M	$461.1M
YoY Change	-74.95%	47.76%	135.11%
FREE CASH FLOW
Cash From Operating Activities	$100.0K	$77.80M	$162.2M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2011	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	235000	USD
CY2012	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1003000	USD
CY2011Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	3898000	USD
CY2012Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	0	USD
CY2012Q4	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	13295000	USD
CY2011Q4	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	8912000	USD
CY2011Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	39000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	251000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-58716000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	696458000	USD
CY2012Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	2948345000	USD
CY2011Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1373099000	USD
CY2011	us-gaap	Asset Management Costs AssetManagementCosts	14241000	USD
CY2012	us-gaap	Asset Management Costs AssetManagementCosts	33168000	USD
CY2010	us-gaap	Asset Management Costs AssetManagementCosts	2989000	USD
CY2011Q4	us-gaap	Asset Management Costs AssetManagementCosts	5178000	USD
CY2011Q2	us-gaap	Asset Management Costs AssetManagementCosts	2728000	USD
CY2011Q1	us-gaap	Asset Management Costs AssetManagementCosts	1550000	USD
CY2011Q3	us-gaap	Asset Management Costs AssetManagementCosts	4785000	USD
CY2012Q1	us-gaap	Asset Management Costs AssetManagementCosts	6743000	USD
CY2012Q2	us-gaap	Asset Management Costs AssetManagementCosts	7610000	USD
CY2012Q4	us-gaap	Asset Management Costs AssetManagementCosts	9886000	USD
CY2012Q3	us-gaap	Asset Management Costs AssetManagementCosts	8929000	USD
CY2010Q3	us-gaap	Asset Management Costs AssetManagementCosts	863000	USD
CY2010Q4	us-gaap	Asset Management Costs AssetManagementCosts	921000	USD
CY2010Q1	us-gaap	Asset Management Costs AssetManagementCosts	457000	USD
CY2010Q2	us-gaap	Asset Management Costs AssetManagementCosts	748000	USD
CY2012Q4	us-gaap	Assets Assets	16813944000	USD
CY2011Q4	us-gaap	Assets Assets	8100384000	USD
CY2012Q4	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0072
CY2011Q4	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0068
CY2012Q4	us-gaap	Assets Sold Under Agreements To Repurchase Market Value AssetsSoldUnderAgreementsToRepurchaseMarketValue	14287224000	USD
CY2011Q4	us-gaap	Assets Sold Under Agreements To Repurchase Market Value AssetsSoldUnderAgreementsToRepurchaseMarketValue	7457095000	USD
CY2011Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	6660148000	USD
CY2012Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	12624510000	USD
CY2012Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	13666954000	USD
CY2011Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	6249252000	USD
CY2011Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	1292728000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	2601684000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	2548995000	USD
CY2011Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	1277120000	USD
CY2011Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	15608000	USD
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CY2011	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	29983000	USD
CY2012	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	115750000	USD
CY2010	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	6607000	USD
CY2011	us-gaap	Available For Sale Securities Gross Realized Gains Losses Sale Proceeds AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds	1046628000	USD
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CY2012	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	-2859000	USD
CY2010	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	-332000	USD
CY2012Q4	us-gaap	Available For Sale Securities Gross Unrealized Gain Loss AvailableForSaleSecuritiesGrossUnrealizedGainLoss	696458000	USD
CY2011Q4	us-gaap	Available For Sale Securities Gross Unrealized Gain Loss AvailableForSaleSecuritiesGrossUnrealizedGainLoss	-58716000	USD
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CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	196116000	USD
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CY2012Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	34000000	shares
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CY2012Q4	us-gaap	Common Stock Value CommonStockValue	2988000	USD
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CY2010	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	59324000	USD
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CY2011	us-gaap	Contribution Of Property ContributionOfProperty	0	USD
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CY2012	us-gaap	Costs And Expenses CostsAndExpenses	50846000	USD
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CY2011Q4	us-gaap	Costs And Expenses CostsAndExpenses	8334000	USD
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CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4731000	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3000	USD
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CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-37636000	USD
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CY2012Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	14572000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	0	USD
CY2012Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	13505000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	7429000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	0	USD
CY2012Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	148000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	44184000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	6391000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	46727000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	9710000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	17931000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	0	USD
CY2012Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Trading Securities DeferredTaxAssetsUnrealizedLossesOnTradingSecurities	-1972000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Trading Securities DeferredTaxAssetsUnrealizedLossesOnTradingSecurities	-1038000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	3319000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	2543000	USD
CY2011	us-gaap	Depreciation Depreciation	39000	USD
CY2012	us-gaap	Depreciation Depreciation	212000	USD
CY2010	us-gaap	Depreciation Depreciation	0	USD
CY2011Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	251856000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	462080000	USD
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	129294000	USD
CY2011Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	49080000	USD
CY2012	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-40906000	USD
CY2010	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	7156000	USD
CY2011	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	26755000	USD
CY2011Q1	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	5347000	USD
CY2011Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	9766000	USD
CY2011Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	22361000	USD
CY2011Q4	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-10719000	USD
CY2012Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	2850000	USD
CY2012Q1	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-8903000	USD
CY2012Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-7577000	USD
CY2012Q4	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-27276000	USD
CY2010Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	153000	USD
CY2010Q4	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	2959000	USD
CY2010Q3	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	3098000	USD
CY2010Q1	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	946000	USD
CY2012	us-gaap	Derivative Instruments Gain Loss Recognized In Income Net DerivativeInstrumentsGainLossRecognizedInIncomeNet	-198311000	USD
CY2010	us-gaap	Derivative Instruments Gain Loss Recognized In Income Net DerivativeInstrumentsGainLossRecognizedInIncomeNet	812000	USD
CY2011	us-gaap	Derivative Instruments Gain Loss Recognized In Income Net DerivativeInstrumentsGainLossRecognizedInIncomeNet	-60014000	USD
CY2010	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2012	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	10641000	USD
CY2011	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Gross Profit Loss DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss	0	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Gross Profit Loss DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss	0	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Gross Profit Loss DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss	13371000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	89000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	0	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	2571000	USD
CY2010	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	0	USD
CY2012	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	2730000	USD
CY2011	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	0	USD
CY2009Q4	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2010-01-26
CY2011Q3	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2011-10-20
CY2012Q3	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2012-10-22
CY2011Q1	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2011-04-14
CY2010Q2	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2010-07-22
CY2010Q3	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2010-10-21
CY2012Q2	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2012-07-20
CY2011Q4	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2012-01-20
CY2012Q1	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2012-04-20
CY2010Q4	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2011-01-20
CY2010Q1	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2010-04-23
CY2012Q4	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2013-01-18
CY2011Q2	us-gaap	Dividend Payable Date To Be Paid Day Month And Year DividendPayableDateToBePaidDayMonthAndYear	2011-07-20
CY2012	us-gaap	Dividends Common Stock DividendsCommonStock	-443417000	USD
CY2011	us-gaap	Dividends Common Stock DividendsCommonStock	-165585000	USD
CY2010	us-gaap	Dividends Common Stock DividendsCommonStock	-34086000	USD
CY2012Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	164347000	USD
CY2011Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	56239000	USD
CY2010Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	10450000	USD
CY2011Q3	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2011-09-14
CY2011Q1	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2011-03-02
CY2010Q4	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2010-12-08
CY2012Q4	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2012-12-17
CY2010Q3	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2010-09-13
CY2012Q2	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2012-06-12
CY2011Q2	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2011-06-14
CY2010Q1	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2010-03-12
CY2010Q2	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2010-06-14
CY2012Q1	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2012-03-14
CY2012Q3	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2012-09-12
CY2011Q4	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2011-12-14
CY2009Q4	us-gaap	Dividends Payable Date Declared Day Month And Year DividendsPayableDateDeclaredDayMonthAndYear	2009-12-21
CY2010Q4	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2010-12-17
CY2010Q1	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2010-03-31
CY2012Q1	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2012-03-26
CY2010Q2	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2010-06-30
CY2010Q3	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2010-09-30
CY2011Q3	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2011-09-26
CY2009Q4	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2009-12-31
CY2012Q4	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2012-12-31
CY2011Q1	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2011-03-14
CY2012Q2	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2012-06-22
CY2012Q3	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2012-09-24
CY2011Q2	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2011-06-24
CY2011Q4	us-gaap	Dividends Payable Date Of Record Day Month And Year DividendsPayableDateOfRecordDayMonthAndYear	2011-12-27
CY2012Q4	us-gaap	Due From Correspondent Brokers DueFromCorrespondentBrokers	39974000	USD
CY2011Q4	us-gaap	Due From Correspondent Brokers DueFromCorrespondentBrokers	32587000	USD
CY2011Q4	us-gaap	Due To Correspondent Brokers DueToCorrespondentBrokers	45565000	USD
CY2012Q4	us-gaap	Due To Correspondent Brokers DueToCorrespondentBrokers	412861000	USD
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.29
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.60
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.21
CY2011Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2011Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.49
CY2011Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.37
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.42
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.10
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2010Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.60
CY2010Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.38
CY2010Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.40
CY2010Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.20
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.60
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.29
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.37
CY2011Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2011Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.49
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.64
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.10
CY2010Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.18
CY2010Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.40
CY2010Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2010Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.38
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	2900000	USD
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	-16828000	USD
CY2012	us-gaap	Fair Value Option Credit Risk Gains Losses On Assets FairValueOptionCreditRiskGainsLossesOnAssets	0	USD
CY2010	us-gaap	Fair Value Option Credit Risk Gains Losses On Assets FairValueOptionCreditRiskGainsLossesOnAssets	0	USD
CY2011	us-gaap	Fair Value Option Credit Risk Gains Losses On Assets FairValueOptionCreditRiskGainsLossesOnAssets	0	USD
CY2012	us-gaap	Gain Loss On Investments GainLossOnInvestments	122466000	USD
CY2010	us-gaap	Gain Loss On Investments GainLossOnInvestments	6127000	USD
CY2011	us-gaap	Gain Loss On Investments GainLossOnInvestments	36520000	USD
CY2011Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	31432000	USD
CY2011Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments	3189000	USD
CY2011Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	1539000	USD
CY2011Q4	us-gaap	Gain Loss On Investments GainLossOnInvestments	360000	USD
CY2012Q4	us-gaap	Gain Loss On Investments GainLossOnInvestments	108219000	USD
CY2012Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	2527000	USD
CY2012Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	9931000	USD
CY2012Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments	1789000	USD
CY2010Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	1197000	USD
CY2010Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	2577000	USD
CY2010Q4	us-gaap	Gain Loss On Investments GainLossOnInvestments	1519000	USD
CY2010Q2	us-gaap	Gain Loss On Investments GainLossOnInvestments	834000	USD
CY2010	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	3076000	USD
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	7307000	USD
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	14795000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	126415000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	35072000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	245197000	USD
CY2011Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-6065000	USD
CY2011Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	63997000	USD
CY2011Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	45349000	USD
CY2011Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	23134000	USD
CY2012Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	21642000	USD
CY2012Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7580000	USD
CY2012Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	44269000	USD
CY2012Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	171706000	USD
CY2010Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	9632000	USD
CY2010Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17332000	USD
CY2010Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4793000	USD
CY2010Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3315000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	35755000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	287416000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	127521000	USD
CY2011Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-984000	USD
CY2011Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	51519000	USD
CY2011Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	22377000	USD
CY2011Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	54609000	USD
CY2012Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	24185000	USD
CY2012Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	181909000	USD
CY2012Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	51846000	USD
CY2012Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	29476000	USD
CY2010Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	9878000	USD
CY2010Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	4089000	USD
CY2010Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	5328000	USD
CY2010Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	16460000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.29
CY2010	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.60
CY2012	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.19
CY2011Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.01
CY2011Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.37
CY2011Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.49
CY2011Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.42
CY2012Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.62
CY2012Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.11
CY2012Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.11
CY2012Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.28
CY2010Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.40
CY2010Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.60
CY2010Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.38
CY2010Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.18
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.29
CY2012	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.18
CY2010	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.60
CY2011Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.01
CY2011Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.49
CY2011Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.42
CY2011Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.37
CY2012Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.28
CY2012Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.11
CY2012Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.11
CY2012Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.61
CY2010Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.40
CY2010Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.38
CY2010Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.18
CY2010Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.60
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	4490000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-89000	USD
CY2011Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-89000	USD
CY2011Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2011Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2011Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2012Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	7391000	USD
CY2012Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-46000	USD
CY2012Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-2674000	USD
CY2012Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-181000	USD
CY2010Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2010Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2010Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2010Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.02
CY2011Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2011Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2011Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2011Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2012Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2012Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.02
CY2012Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.01
CY2012Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2010Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2010Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2010Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2010Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.00
CY2012	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.02
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2011Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2011Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2011Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2011Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2012Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.03
CY2012Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.01
CY2012Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2012Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2010Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2010Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2010Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2010Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.00
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1106000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-42219000	USD
CY2010	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-683000	USD
CY2011Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9388000	USD
CY2011Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	757000	USD
CY2011Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-5081000	USD
CY2011Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-6170000	USD
CY2012Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-16605000	USD
CY2012Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-7577000	USD
CY2012Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10203000	USD
CY2012Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-7834000	USD
CY2010Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-774000	USD
CY2010Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-535000	USD
CY2010Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	872000	USD
CY2010Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-246000	USD
CY2012	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	-42219000	USD
CY2010	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	-683000	USD
CY2011	us-gaap	Income Tax Expense Benefit Continuing Operations IncomeTaxExpenseBenefitContinuingOperations	-1106000	USD
CY2012Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	48507000	USD
CY2011Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	2650000	USD
CY2011	us-gaap	Income Taxes Paid IncomeTaxesPaid	991000	USD
CY2010	us-gaap	Income Taxes Paid IncomeTaxesPaid	-497000	USD
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	3637000	USD
CY2012Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	4323000	USD
CY2011Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	157000	USD
CY2012	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-3898000	USD
CY2011	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	3897000	USD
CY2010	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	1000	USD
CY2010	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	2803000	USD
CY2012	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	19176000	USD
CY2011	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	18054000	USD
CY2012	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	4383000	USD
CY2011	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	6849000	USD
CY2010	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1033000	USD
CY2011	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	5837000	USD
CY2010	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	678000	USD
CY2012	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	37793000	USD
CY2012	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-30208000	USD
CY2010	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	0	USD
CY2011	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	0	USD
CY2010	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-490000	USD
CY2011	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	157000	USD
CY2012	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	4166000	USD
CY2010	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	671000	USD
CY2011	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	5671000	USD
CY2012	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	12604000	USD
CY2010	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	0	USD
CY2011	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	0	USD
CY2012	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	-4313000	USD
CY2011	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	0	USD
CY2010	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	0	USD
CY2012	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-31872000	USD
CY2010	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	224297000	USD
CY2011	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	-206442000	USD
CY2012	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	359909000	USD
CY2010	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	134000	USD
CY2011	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	351000	USD
CY2012	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	1401000	USD
CY2010	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	13635000	USD
CY2011	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	144039000	USD
CY2012	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	135735000	USD
CY2010	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	39844000	USD
CY2012	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	448620000	USD
CY2011	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	197126000	USD
CY2011Q3	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	65919000	USD
CY2011Q2	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	39959000	USD
CY2011Q1	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	19535000	USD
CY2011Q4	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	71713000	USD
CY2012Q2	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	104319000	USD
CY2012Q3	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	124621000	USD
CY2012Q4	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	135466000	USD
CY2012Q1	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	84214000	USD
CY2010Q2	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	9088000	USD
CY2010Q3	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	11823000	USD
CY2010Q4	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	12780000	USD
CY2010Q1	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	6153000	USD
CY2011	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	4159000	USD
CY2010	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	170000	USD
CY2012	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	4873000	USD
CY2011Q1	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	272000	USD
CY2011Q2	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	805000	USD
CY2011Q4	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	1376000	USD
CY2011Q3	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	1706000	USD
CY2012Q1	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	1050000	USD
CY2012Q3	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	1278000	USD
CY2012Q4	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	1295000	USD
CY2012Q2	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	1250000	USD
CY2010Q4	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	155000	USD
CY2010Q2	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	0	USD
CY2010Q1	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	0	USD
CY2010Q3	us-gaap	Interest And Dividend Income Securities Trading Or Measured At Fair Value InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue	15000	USD
CY2010	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	0	USD
CY2011	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	2000	USD
CY2012	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	609000	USD
CY2011Q1	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	0	USD
CY2011Q4	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	2000	USD
CY2011Q3	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	0	USD
CY2011Q2	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	0	USD
CY2012Q4	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	247000	USD
CY2012Q3	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	167000	USD
CY2012Q2	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	126000	USD
CY2012Q1	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	69000	USD
CY2010Q2	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	0	USD
CY2010Q4	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	0	USD
CY2010Q1	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	0	USD
CY2010Q3	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	0	USD
CY2011	us-gaap	Interest Expense InterestExpense	22709000	USD
CY2010	us-gaap	Interest Expense InterestExpense	4421000	USD
CY2012	us-gaap	Interest Expense InterestExpense	72106000	USD
CY2011Q4	us-gaap	Interest Expense InterestExpense	9129000	USD
CY2011Q3	us-gaap	Interest Expense InterestExpense	7218000	USD
CY2011Q1	us-gaap	Interest Expense InterestExpense	2499000	USD
CY2011Q2	us-gaap	Interest Expense InterestExpense	3863000	USD
CY2012Q4	us-gaap	Interest Expense InterestExpense	24369000	USD
CY2012Q1	us-gaap	Interest Expense InterestExpense	11467000	USD
CY2012Q3	us-gaap	Interest Expense InterestExpense	20743000	USD
CY2012Q2	us-gaap	Interest Expense InterestExpense	15527000	USD
CY2010Q2	us-gaap	Interest Expense InterestExpense	863000	USD
CY2010Q3	us-gaap	Interest Expense InterestExpense	1396000	USD
CY2010Q1	us-gaap	Interest Expense InterestExpense	518000	USD
CY2010Q4	us-gaap	Interest Expense InterestExpense	1644000	USD
CY2010	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	107000	USD
CY2011	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	347000	USD
CY2012	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	944000	USD
CY2011Q3	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	114000	USD
CY2011Q4	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	106000	USD
CY2011Q2	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	64000	USD
CY2011Q1	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	63000	USD
CY2012Q3	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	243000	USD
CY2012Q1	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	168000	USD
CY2012Q2	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	209000	USD
CY2012Q4	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	324000	USD
CY2010Q1	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	6000	USD
CY2010Q2	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	37000	USD
CY2010Q3	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	27000	USD
CY2010Q4	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	37000	USD
CY2010	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	35700000	USD
CY2011	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	178925000	USD
CY2012	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	382940000	USD
CY2011Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	17371000	USD
CY2011Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	64068000	USD
CY2011Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	60521000	USD
CY2011Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	36965000	USD
CY2012Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	112963000	USD
CY2012Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	105566000	USD
CY2012Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	90377000	USD
CY2012Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	74034000	USD
CY2010Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10469000	USD
CY2010Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	11328000	USD
CY2010Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	5641000	USD
CY2010Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	8262000	USD
CY2012	us-gaap	Interest Paid InterestPaid	11766000	USD
CY2011	us-gaap	Interest Paid InterestPaid	17039000	USD
CY2010	us-gaap	Interest Paid InterestPaid	3750000	USD
CY2012Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	19060000	USD
CY2011Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	6456000	USD
CY2011Q4	us-gaap	Interest Receivable InterestReceivable	23437000	USD
CY2012Q4	us-gaap	Interest Receivable InterestReceivable	42613000	USD
CY2010	us-gaap	Investment Income Net InvestmentIncomeNet	40121000	USD
CY2011	us-gaap	Investment Income Net InvestmentIncomeNet	201634000	USD
CY2011Q1	us-gaap	Investment Income Net InvestmentIncomeNet	19870000	USD
CY2012	us-gaap	Investment Income Net InvestmentIncomeNet	455046000	USD
CY2011Q4	us-gaap	Investment Income Net InvestmentIncomeNet	73197000	USD
CY2011Q2	us-gaap	Investment Income Net InvestmentIncomeNet	40828000	USD
CY2011Q3	us-gaap	Investment Income Net InvestmentIncomeNet	67739000	USD
CY2012Q3	us-gaap	Investment Income Net InvestmentIncomeNet	126309000	USD
CY2012Q1	us-gaap	Investment Income Net InvestmentIncomeNet	85501000	USD
CY2012Q2	us-gaap	Investment Income Net InvestmentIncomeNet	105904000	USD
CY2012Q4	us-gaap	Investment Income Net InvestmentIncomeNet	137332000	USD
CY2010Q3	us-gaap	Investment Income Net InvestmentIncomeNet	11865000	USD
CY2010Q1	us-gaap	Investment Income Net InvestmentIncomeNet	6159000	USD
CY2010Q4	us-gaap	Investment Income Net InvestmentIncomeNet	12972000	USD
CY2010Q2	us-gaap	Investment Income Net InvestmentIncomeNet	9125000	USD
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	574000	USD
CY2011	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	91000	USD
CY2011Q4	us-gaap	Liabilities Liabilities	6830298000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	13363367000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	16813944000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	8100384000	USD
CY2011Q4	us-gaap	Loans Held For Sale Mortgages LoansHeldForSaleMortgages	5782000	USD
CY2012Q4	us-gaap	Loans Held For Sale Mortgages LoansHeldForSaleMortgages	58607000	USD
CY2009Q4	us-gaap	Loans Held For Sale Mortgages LoansHeldForSaleMortgages	0	USD
CY2010Q4	us-gaap	Loans Held For Sale Mortgages LoansHeldForSaleMortgages	0	USD
CY2012	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Additions To Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowAdditionsToHeldForSale	-57954000	USD
CY2011	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Additions To Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowAdditionsToHeldForSale	-5782000	USD
CY2010	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Additions To Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowAdditionsToHeldForSale	0	USD
CY2012	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Deductions From Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowDeductionsFromHeldForSale	5521000	USD
CY2011	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Deductions From Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowDeductionsFromHeldForSale	0	USD
CY2010	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Deductions From Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowDeductionsFromHeldForSale	0	USD
CY2010	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Period Increase Decrease LoansReceivableHeldForSaleReconciliationToCashFlowPeriodIncreaseDecrease	0	USD
CY2011	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Period Increase Decrease LoansReceivableHeldForSaleReconciliationToCashFlowPeriodIncreaseDecrease	0	USD
CY2011Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	22377000	USD
CY2011Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-984000	USD
CY2012	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Period Increase Decrease LoansReceivableHeldForSaleReconciliationToCashFlowPeriodIncreaseDecrease	392000	USD
CY2012	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Organization and Operations</font></div><div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Two Harbors Investment Corp., or the Company, is a Maryland corporation focused on investing in, financing and managing residential mortgage-backed securities, or RMBS, residential mortgage loans, and other financial assets. The Company is externally managed and advised by PRCM Advisers LLC, a subsidiary of Pine River Capital Management L.P., or Pine River, a global multi-strategy asset management firm. The Company's common stock is listed on the NYSE and its warrants are listed on the NYSE MKT under the symbols “TWO” and “TWO.WS,” respectively.</font></div><div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><font 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 as a result of the merger.</font></div><div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company has elected to be treated as a real estate investment trust, or REIT, for U.S. federal income tax purposes commencing with its initial taxable period ended December 31, 2009. 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, and the Company may in the future form additional TRSs. </font></div><div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On December 19, 2012, the Company completed the contribution of its portfolio of single-family rental properties to Silver Bay Realty Trust Corp. ("Silver Bay"), a newly organized Maryland corporation intended to qualify as a REIT and focused on the acquisition, renovation, leasing and management of single-family residential properties for rental income and long-term capital appreciation. The Company contributed its equity interests in its wholly owned subsidiary, Two Harbors Property Investment LLC, to Silver Bay, and in exchange for its contribution, received shares of common stock of Silver Bay. Silver Bay completed its initial public offering, or IPO, of its common stock on December 19, 2012. See Note 3 - </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Discontinued Operations</font><font style="font-family:inherit;font-size:10pt;"> for additional information.</font></div></div>
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	6377396000	USD
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	966065000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	7205393000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-861384000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-6907435000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-6332923000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	151643000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	163134000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	33114000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	291906000	USD
CY2010	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	35755000	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	127432000	USD
CY2011Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	51430000	USD
CY2011Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	54609000	USD
CY2012Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	26802000	USD
CY2012Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	51800000	USD
CY2012Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	189300000	USD
CY2012Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	24004000	USD
CY2010Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	16460000	USD
CY2010Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4089000	USD
CY2010Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	5328000	USD
CY2010Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	9878000	USD
CY2010	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	0	USD
CY2011	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	0	USD
CY2012	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	330676000	USD
CY2011	us-gaap	Operating Expenses OperatingExpenses	9673000	USD
CY2010	us-gaap	Operating Expenses OperatingExpenses	4578000	USD
CY2012	us-gaap	Operating Expenses OperatingExpenses	17678000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	6533000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	1085000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	709000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	1106000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	1099000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1092000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	1442000	USD
CY2011Q4	us-gaap	Other Assets OtherAssets	7566000	USD
CY2012Q4	us-gaap	Other Assets OtherAssets	82586000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	755174000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-81335000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	23569000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	755174000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	23569000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-81335000	USD
CY2010	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	4578000	USD
CY2012	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	17678000	USD
CY2011	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	9673000	USD
CY2011Q4	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	3156000	USD
CY2011Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2850000	USD
CY2011Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1512000	USD
CY2011Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2155000	USD
CY2012Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	3954000	USD
CY2012Q4	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	6255000	USD
CY2012Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	3550000	USD
CY2012Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	3919000	USD
CY2010Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	987000	USD
CY2010Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1213000	USD
CY2010Q4	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1246000	USD
CY2011Q4	us-gaap	Other Income OtherIncome	-8948000	USD
CY2010Q2	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1132000	USD
CY2010	us-gaap	Other Income OtherIncome	6939000	USD
CY2012	us-gaap	Other Income OtherIncome	-75945000	USD
CY2011	us-gaap	Other Income OtherIncome	-23494000	USD
CY2011Q3	us-gaap	Other Income OtherIncome	14482000	USD
CY2011Q2	us-gaap	Other Income OtherIncome	-37853000	USD
CY2011Q1	us-gaap	Other Income OtherIncome	8825000	USD
CY2012Q1	us-gaap	Other Income OtherIncome	-15197000	USD
CY2012Q4	us-gaap	Other Income OtherIncome	76526000	USD
CY2012Q2	us-gaap	Other Income OtherIncome	-66792000	USD
CY2012Q3	us-gaap	Other Income OtherIncome	-70482000	USD
CY2010Q1	us-gaap	Other Income OtherIncome	596000	USD
CY2010Q4	us-gaap	Other Income OtherIncome	8171000	USD
CY2010Q3	us-gaap	Other Income OtherIncome	1239000	USD
CY2010Q2	us-gaap	Other Income OtherIncome	-3067000	USD
CY2012Q4	us-gaap	Other Receivables OtherReceivables	31885000	USD
CY2011Q4	us-gaap	Other Receivables OtherReceivables	13000	USD
CY2012	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	268000	USD
CY2011	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	0	USD
CY2010	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	-1415000	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	0	USD
CY2010	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	0	USD
CY2010	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	-9537000	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	-5102000	USD
CY2011Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	-5102000	USD
CY2010Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	0	USD
CY2012Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	-15561000	USD
CY2009Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	250000	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	0	USD
CY2010	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Cash Flows OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsCashFlows	0	USD
CY2011	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
CY2010	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	243000	USD
CY2010	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2011	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	5102000	USD
CY2012	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	10952000	USD
CY2011Q4	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	1437000	USD
CY2011Q1	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2011Q3	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	3371000	USD
CY2011Q2	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	294000	USD
CY2012Q4	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	1642000	USD
CY2012Q3	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	559000	USD
CY2012Q2	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	4476000	USD
CY2012Q1	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	4275000	USD
CY2010Q2	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2010Q1	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2010Q4	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2010Q3	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities Portion Recognized In Earnings Net Qualitative Disclosures Delinquency Rate OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresDelinquencyRate	0.358
CY2011	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2010	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2011Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2011Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2011Q4	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2011Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2012Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2012Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2012Q4	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2012Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2010Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2010Q4	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2010Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2010Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
CY2010	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0	USD
CY2012	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	10952000	USD
CY2011	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	5102000	USD
CY2011Q4	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	1437000	USD
CY2011Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	3371000	USD
CY2011Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	294000	USD
CY2011Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0	USD
CY2012Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	4275000	USD
CY2012Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	4476000	USD
CY2012Q4	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	1642000	USD
CY2012Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	559000	USD
CY2010Q1	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0	USD
CY2010Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0	USD
CY2010Q4	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0	USD
CY2010Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0	USD
CY2010	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	27120000	USD
CY2012	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	335309000	USD
CY2011	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	119796000	USD
CY2012	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	16100000	USD
CY2010	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1363078000	USD
CY2011	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	6321303000	USD
CY2012	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	10800018000	USD
CY2011	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	285350000	USD
CY2010	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	56461000	USD
CY2012	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	388171000	USD
CY2012	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	293745000	USD
CY2010	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	0	USD
CY2011	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	0	USD
CY2012	us-gaap	Payments To Purchase Mortgage Loans Held For Sale PaymentsToPurchaseMortgageLoansHeldForSale	57954000	USD
CY2010	us-gaap	Payments To Purchase Mortgage Loans Held For Sale PaymentsToPurchaseMortgageLoansHeldForSale	0	USD
CY2011	us-gaap	Payments To Purchase Mortgage Loans Held For Sale PaymentsToPurchaseMortgageLoansHeldForSale	5782000	USD
CY2011Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2011Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2011Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2011Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2011Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2012Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	1411000	USD
CY2011Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	722000	USD
CY2010	us-gaap	Proceeds From Collection Of Mortgage Loans Held For Sale ProceedsFromCollectionOfMortgageLoansHeldForSale	0	USD
CY2012	us-gaap	Proceeds From Collection Of Mortgage Loans Held For Sale ProceedsFromCollectionOfMortgageLoansHeldForSale	5521000	USD
CY2011	us-gaap	Proceeds From Collection Of Mortgage Loans Held For Sale ProceedsFromCollectionOfMortgageLoansHeldForSale	0	USD
CY2011	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1006847000	USD
CY2010	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	235275000	USD
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1362747000	USD
CY2012Q3	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	600300000	USD
CY2012Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	341600000	USD
CY2012Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	358500000	USD
CY2012	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	70643808000	USD
CY2011	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	29792780000	USD
CY2010	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	4893467000	USD
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	323294000	USD
CY2010	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	114704000	USD
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	825889000	USD
CY2011	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	1046628000	USD
CY2012	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	3411580000	USD
CY2010	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	415824000	USD
CY2011	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	51214000	USD
CY2012	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	138171000	USD
CY2010	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	16638000	USD
CY2010	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	USD
CY2012	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	213593000	USD
CY2011	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	USD
CY2010	us-gaap	Professional Fees ProfessionalFees	1078000	USD
CY2011	us-gaap	Professional Fees ProfessionalFees	1803000	USD
CY2012	us-gaap	Professional Fees ProfessionalFees	2190000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	322000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1034000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	283000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	783000	USD
CY2010	us-gaap	Real Estate Accumulated Depreciation Period Increase Decrease RealEstateAccumulatedDepreciationPeriodIncreaseDecrease	0	USD
CY2012	us-gaap	Real Estate Accumulated Depreciation Period Increase Decrease RealEstateAccumulatedDepreciationPeriodIncreaseDecrease	1520000	USD
CY2011	us-gaap	Real Estate Accumulated Depreciation Period Increase Decrease RealEstateAccumulatedDepreciationPeriodIncreaseDecrease	0	USD
CY2012	us-gaap	Repayments Of Debt RepaymentsOfDebt	64679446000	USD
CY2010	us-gaap	Repayments Of Debt RepaymentsOfDebt	4135557000	USD
CY2011	us-gaap	Repayments Of Debt RepaymentsOfDebt	24302435000	USD
CY2012Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	302322000	USD
CY2011Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	166587000	USD
CY2011Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	0	USD
CY2012Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	346000	USD
CY2012Q3	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	10.44
CY2012Q1	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	9.17
CY2012Q1	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	9.90
CY2011Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	6660148000	USD
CY2012Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	12624510000	USD
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	-214000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	-279000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	-488000	USD
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	-58143	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	-19538	shares
CY2012	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	-9.82
CY2011	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	-8.96
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	25325	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	0.00
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	0.00
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	10.15
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	10.76
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	51447	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	25325	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	51235	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	8.86
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	9.69
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	9.55
CY2012	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	19417571	shares
CY2012	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	0	shares
CY2011	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	0	shares
CY2011	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	19750	shares
CY2012	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	32021	shares
CY2012	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	213593000	USD
CY2011	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1006847000	USD
CY2010	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	235275000	USD
CY2012	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1362747000	USD
CY2011	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	279000	USD
CY2010	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	214000	USD
CY2012	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	488000	USD
CY2011Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	10000000	shares
CY2012Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	25000000	shares
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	1270086000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	3450577000	USD
CY2009Q4	us-gaap	Stockholders Equity StockholdersEquity	121721000	USD
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	382448000	USD
CY2012Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	4323000	USD
CY2011Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	-3741000	USD
CY2012Q4	us-gaap	Trading Securities TradingSecurities	1002062000	USD
CY2011Q4	us-gaap	Trading Securities TradingSecurities	1003301000	USD
CY2012Q4	us-gaap	Trading Securities Cost TradingSecuritiesCost	997013000	USD
CY2011	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	3324000	USD
CY2012	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	1697000	USD
CY2012	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	1996000	USD
CY2011	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	3529000	USD
CY2011	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-7424000	USD
CY2010	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	784000	USD
CY2012	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-542000	USD
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	98826868	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	242432156	shares
CY2012	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:4px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with GAAP requires us 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 (e.g., 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.</font></div></div>
CY2011	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2010	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2012	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	417405	shares
CY2010	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22381683	shares
CY2011Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	77101606	shares
CY2011Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	140592941	shares
CY2011Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	130607566	shares
CY2011Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	45612376	shares
CY2012Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	296229245	shares
CY2012Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	270937960	shares
CY2012Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	186855589	shares
CY2012Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	214810579	shares
CY2010Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	26126212	shares
CY2010Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	13401368	shares
CY2010Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22466691	shares
CY2010Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	27532462	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	98826868	shares
CY2010	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22381683	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	242014751	shares
CY2011Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	77101606	shares
CY2011Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	140592941	shares
CY2011Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	45612376	shares
CY2011Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	130607566	shares
CY2012Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	270005212	shares
CY2012Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	214810579	shares
CY2012Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	186855589	shares
CY2012Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	295492372	shares
CY2010Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	26126212	shares
CY2010Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22466691	shares
CY2010Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	13401368	shares
CY2010Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27532462	shares
CY2011	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	55620	shares
CY2010	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	40708	shares
CY2012	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	39318	shares
CY2012Q4	two	Agency To Be Announced Securities Categoized As Level1 Assets Liabilities AgencyToBeAnnouncedSecuritiesCategoizedAsLevel1AssetsLiabilities	1.00
CY2011Q4	two	Agency To Be Announced Securities Fair Value Asset AgencyToBeAnnouncedSecuritiesFairValueAsset	2664000	USD
CY2012Q4	two	Agency To Be Announced Securities Fair Value Asset AgencyToBeAnnouncedSecuritiesFairValueAsset	1917000	USD
CY2011Q4	two	Agency To Be Announced Securities Fair Value Liability AgencyToBeAnnouncedSecuritiesFairValueLiability	-5652000	USD
CY2012Q4	two	Agency To Be Announced Securities Fair Value Liability AgencyToBeAnnouncedSecuritiesFairValueLiability	-239000	USD
CY2012Q4	two	Agency To Be Announced Securities Notional Amount Long AgencyToBeAnnouncedSecuritiesNotionalAmountLong	1753000000	USD
CY2011Q4	two	Agency To Be Announced Securities Notional Amount Long AgencyToBeAnnouncedSecuritiesNotionalAmountLong	275000000	USD
CY2011Q4	two	Agency To Be Announced Securities Notional Amount Short AgencyToBeAnnouncedSecuritiesNotionalAmountShort	850000000	USD
CY2012Q4	two	Agency To Be Announced Securities Notional Amount Short AgencyToBeAnnouncedSecuritiesNotionalAmountShort	800000000	USD
CY2012Q4	two	Assets Reported At Fair Value Available For Sale Securities AssetsReportedAtFairValueAvailableForSaleSecurities	0.880
CY2012Q4	two	Assets Reported At Fair Value Trading Securities AssetsReportedAtFairValueTradingSecurities	0.065
CY2011Q4	two	Assets Sold Under Agreements To Repurchase Weighted Average Borrowing Rate Excluding Us Treasuries And Interest Rate Swaps AssetsSoldUnderAgreementsToRepurchaseWeightedAverageBorrowingRateExcludingUSTreasuriesAndInterestRateSwaps	0.0078
CY2012Q4	two	Assets Sold Under Agreements To Repurchase Weighted Average Borrowing Rate Excluding Us Treasuries And Interest Rate Swaps AssetsSoldUnderAgreementsToRepurchaseWeightedAverageBorrowingRateExcludingUSTreasuriesAndInterestRateSwaps	0.0076
CY2012Q4	two	Assets Sold Under Agreements To Repurchase Weighted Average Remaining Maturity Excluding Us Treasuries And Interest Rate Swaps AssetsSoldUnderAgreementsToRepurchaseWeightedAverageRemainingMaturityExcludingUSTreasuriesAndInterestRateSwaps	85
CY2011Q4	two	Assets Sold Under Agreements To Repurchase Weighted Average Remaining Maturity Excluding Us Treasuries And Interest Rate Swaps AssetsSoldUnderAgreementsToRepurchaseWeightedAverageRemainingMaturityExcludingUSTreasuriesAndInterestRateSwaps	73
CY2012Q4	two	At Market Offering Number Of Shares Authorized To Be Sold AtMarketOfferingNumberOfSharesAuthorizedToBeSold	20000000	shares
CY2012Q4	two	Avaialble For Sale Securities Categorized As Level2 Assets AvaialbleForSaleSecuritiesCategorizedAsLevel2Assets	0.999
CY2012Q4	two	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Number Of Positions AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsNumberOfPositions	250
CY2011Q4	two	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Number Of Positions AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsNumberOfPositions	264
CY2012Q4	two	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Number Of Positions AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerNumberOfPositions	47
CY2011Q4	two	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Number Of Positions AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerNumberOfPositions	20
CY2011	two	Available For Sale Securities Gross Realized Gains Losses Amortized Cost Sold AvailableForSaleSecuritiesGrossRealizedGainsLossesAmortizedCostSold	1016961000	USD
CY2012	two	Available For Sale Securities Gross Realized Gains Losses Amortized Cost Sold AvailableForSaleSecuritiesGrossRealizedGainsLossesAmortizedCostSold	3298689000	USD
CY2012Q4	two	Available For Sale Securities Interest Only AvailableForSaleSecuritiesInterestOnly	77342000	USD
CY2011Q4	two	Available For Sale Securities Interest Only AvailableForSaleSecuritiesInterestOnly	48372000	USD
CY2012Q4	two	Available For Sale Securities Number Of Positions AvailableForSaleSecuritiesNumberOfPositions	1493
CY2011Q4	two	Available For Sale Securities Number Of Positions AvailableForSaleSecuritiesNumberOfPositions	854
CY2012Q4	two	Available For Sale Securities Weighted Average Cumulative Losses AvailableForSaleSecuritiesWeightedAverageCumulativeLosses	0.068
CY2012Q4	two	Available For Sale Securities Weighted Average Fico Score AvailableForSaleSecuritiesWeightedAverageFicoScore	649
CY2012Q4	two	Available For Sale Securities Weighted Average Three Month Prepayment Speed AvailableForSaleSecuritiesWeightedAverageThreeMonthPrepaymentSpeed	2.91
CY2012	two	Capitalized Acquisition Costs Related Party CapitalizedAcquisitionCostsRelatedParty	3870000	USD
CY2012	two	Cashless Warrants Exercised During Period CashlessWarrantsExercisedDuringPeriod	-300000	shares
CY2012Q1	two	Common Stock Shares Issued Pursuant To Underwriters Over Allotments CommonStockSharesIssuedPursuantToUnderwritersOverAllotments	4500000	shares
CY2012Q1	two	Common Stock Shares Issued Pursuant To Underwriters Over Allotments CommonStockSharesIssuedPursuantToUnderwritersOverAllotments	5100000	shares
CY2012Q3	two	Common Stock Shares Issued Pursuant To Underwriters Over Allotments CommonStockSharesIssuedPursuantToUnderwritersOverAllotments	7500000	shares
CY2011	two	Contribution Of Cash To Silver Bay ContributionOfCashToSilverBay	0	USD
CY2012	two	Contribution Of Cash To Silver Bay ContributionOfCashToSilverBay	-995000	USD
CY2010	two	Contribution Of Cash To Silver Bay ContributionOfCashToSilverBay	0	USD
CY2012	two	Directors And Officers Insurance Expense DirectorsAndOfficersInsuranceExpense	693000	USD
CY2010	two	Directors And Officers Insurance Expense DirectorsAndOfficersInsuranceExpense	424000	USD
CY2011	two	Directors And Officers Insurance Expense DirectorsAndOfficersInsuranceExpense	563000	USD
CY2012Q4	two	Discontinued Operation Future Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationFutureGainLossOnDisposalOfDiscontinuedOperationNetOfTax	4000000	USD
CY2010	two	Disposal Group Including Discontinued Operation Management Fees DisposalGroupIncludingDiscontinuedOperationManagementFees	0	USD
CY2011	two	Disposal Group Including Discontinued Operation Management Fees DisposalGroupIncludingDiscontinuedOperationManagementFees	0	USD
CY2012	two	Disposal Group Including Discontinued Operation Management Fees DisposalGroupIncludingDiscontinuedOperationManagementFees	1579000	USD
CY2010	two	Disposal Group Including Discontinued Operation Real Estate Related Expenses DisposalGroupIncludingDiscontinuedOperationRealEstateRelatedExpenses	0	USD
CY2011	two	Disposal Group Including Discontinued Operation Real Estate Related Expenses DisposalGroupIncludingDiscontinuedOperationRealEstateRelatedExpenses	0	USD
CY2012	two	Disposal Group Including Discontinued Operation Real Estate Related Expenses DisposalGroupIncludingDiscontinuedOperationRealEstateRelatedExpenses	4731000	USD
CY2010	two	Disposal Group Including Discontinued Operation Total Expenses DisposalGroupIncludingDiscontinuedOperationTotalExpenses	0	USD
CY2012	two	Disposal Group Including Discontinued Operation Total Expenses DisposalGroupIncludingDiscontinuedOperationTotalExpenses	8881000	USD
CY2011	two	Disposal Group Including Discontinued Operation Total Expenses DisposalGroupIncludingDiscontinuedOperationTotalExpenses	89000	USD
CY2012Q4	two	Equity Securities EquitySecurities	335638000	USD
CY2011Q4	two	Equity Securities EquitySecurities	0	USD
CY2012Q4	two	Equity Securities Categorized As Level1 Assets EquitySecuritiesCategorizedAsLevel1Assets	1.00
CY2012Q4	two	Equity Securities Cost Basis EquitySecuritiesCostBasis	329756000	USD
CY2012Q4	two	Equity Securities Gross Unrealized Gain Loss EquitySecuritiesGrossUnrealizedGainLoss	5882000	USD
CY2012Q4	two	Equity Securities Shares EquitySecuritiesShares	17824647	shares
CY2011	two	Fair Value Option Total Included In Net Income FairValueOptionTotalIncludedInNetIncome	2000	USD
CY2012	two	Fair Value Option Total Included In Net Income FairValueOptionTotalIncludedInNetIncome	6331000	USD
CY2010	two	Fair Value Option Total Included In Net Income FairValueOptionTotalIncludedInNetIncome	0	USD
CY2012Q4	two	Federal Income Tax Payable FederalIncomeTaxPayable	0	USD
CY2011Q4	two	Federal Income Tax Payable FederalIncomeTaxPayable	-3898000	USD
CY2012Q4	two	Forward Purchase Commitments Categorized As Level3 Assets ForwardPurchaseCommitmentsCategorizedAsLevel3Assets	1.00
CY2010	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-6344000	USD
CY2011	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-86769000	USD
CY2012	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-159775000	USD
CY2011Q1	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	1939000	USD
CY2011Q4	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	1411000	USD
CY2011Q2	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-50808000	USD
CY2011Q3	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-39311000	USD
CY2012Q4	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-6096000	USD
CY2012Q2	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-61014000	USD
CY2012Q1	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-16193000	USD
CY2012Q3	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-76472000	USD
CY2010Q2	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-4054000	USD
CY2010Q3	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-4436000	USD
CY2010Q1	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	-1547000	USD
CY2010Q4	two	Gain Loss On Interest Rate Swap And Swaption Agreements GainLossOnInterestRateSwapAndSwaptionAgreements	3693000	USD
CY2012	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	2270000	USD
CY2011	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2010	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2011Q4	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2011Q2	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2011Q1	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2011Q3	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2012Q3	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	613000	USD
CY2012Q4	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	1679000	USD
CY2012Q1	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	-32000	USD
CY2012Q2	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	10000	USD
CY2010Q1	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2010Q4	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2010Q2	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2010Q3	two	Gain Loss On Mortgage Loans GainLossOnMortgageLoans	0	USD
CY2010	two	Gain On Termination Of Interest Rate Swaps And Swaptions GainOnTerminationOfInterestRateSwapsAndSwaptions	-4446000	USD
CY2011	two	Gain On Termination Of Interest Rate Swaps And Swaptions GainOnTerminationOfInterestRateSwapsAndSwaptions	-16970000	USD
CY2012	two	Gain On Termination Of Interest Rate Swaps And Swaptions GainOnTerminationOfInterestRateSwapsAndSwaptions	-29579000	USD
CY2012Q4	two	Initial Public Offering Of Silver Bay Common Stock Price Per Share InitialPublicOfferingOfSilverBayCommonStockPricePerShare	18.50
CY2011	two	Interest Expense On Interest Rate Swap And Swaption Agreements InterestExpenseOnInterestRateSwapAndSwaptionAgreements	-24883000	USD
CY2012	two	Interest Expense On Interest Rate Swap And Swaption Agreements InterestExpenseOnInterestRateSwapAndSwaptionAgreements	-38448000	USD
CY2012Q4	two	Interest Rate Swaps Swaptions And Credit Default Swaps Categorized As Level2 Assets Liabilities InterestRateSwapsSwaptionsAndCreditDefaultSwapsCategorizedAsLevel2AssetsLiabilities	1.00
CY2012Q4	two	Inverse Interest Only Securities Accrued Interest InverseInterestOnlySecuritiesAccruedInterest	3711000	USD
CY2012Q4	two	Inverse Interest Only Securities Categorized As Level2 Assets InverseInterestOnlySecuritiesCategorizedAsLevel2Assets	1.00
CY2012Q4	two	Investment In Common Stock Of Silver Bay Ownership Percentage InvestmentInCommonStockOfSilverBayOwnershipPercentage	0.477
CY2011Q4	two	Loans Held For Sale Mortgages Fair Value Adjustment LoansHeldForSaleMortgagesFairValueAdjustment	127000	USD
CY2012Q4	two	Loans Held For Sale Mortgages Fair Value Adjustment LoansHeldForSaleMortgagesFairValueAdjustment	1631000	USD
CY2011Q4	two	Loans Held For Sale Mortgages Unpaid Principal LoansHeldForSaleMortgagesUnpaidPrincipal	5655000	USD
CY2012Q4	two	Loans Held For Sale Mortgages Unpaid Principal LoansHeldForSaleMortgagesUnpaidPrincipal	56976000	USD
CY2012	two	Loss On Termination Of Credit Default Swaps LossOnTerminationOfCreditDefaultSwaps	-17570000	USD
CY2011	two	Loss On Termination Of Credit Default Swaps LossOnTerminationOfCreditDefaultSwaps	4567000	USD
CY2012	two	Management Fee Percent ManagementFeePercent	0.015
CY2012Q4	two	Mortgage Loans Held For Sale Categorized As Level2 Assets MortgageLoansHeldForSaleCategorizedAsLevel2Assets	1.00
CY2011	two	Other Than Temporary Impairment Losses Investments Number Available For Sale Securities OtherThanTemporaryImpairmentLossesInvestmentsNumberAvailableForSaleSecurities	13
CY2012	two	Other Than Temporary Impairment Losses Investments Number Available For Sale Securities OtherThanTemporaryImpairmentLossesInvestmentsNumberAvailableForSaleSecurities	33
CY2010	two	Payments To Acquire Trading Securities PaymentsToAcquireTradingSecurities	258189000	USD
CY2012	two	Payments To Acquire Trading Securities PaymentsToAcquireTradingSecurities	996016000	USD
CY2011	two	Payments To Acquire Trading Securities PaymentsToAcquireTradingSecurities	2019884000	USD
CY2012	two	Proceeds From Issuance Of Common Stock Net ProceedsFromIssuanceOfCommonStockNet	1300000000	USD
CY2012	two	Proceeds From Sales Of Trading Securities ProceedsFromSalesOfTradingSecurities	1001904000	USD
CY2011	two	Proceeds From Sales Of Trading Securities ProceedsFromSalesOfTradingSecurities	1222959000	USD
CY2010	two	Proceeds From Sales Of Trading Securities ProceedsFromSalesOfTradingSecurities	58516000	USD
CY2012	two	Property Management Fees Deferred Related Party PropertyManagementFeesDeferredRelatedParty	284000	USD
CY2012	two	Property Management Fees Expensed Related Party PropertyManagementFeesExpensedRelatedParty	306000	USD
CY2012	two	Property Management Fees Incurred Related Party PropertyManagementFeesIncurredRelatedParty	590000	USD
CY2012Q4	two	Reduction Of Future Management Fees ReductionOfFutureManagementFees	4300000	USD
CY2012	two	Renovation Oversight Fees Related Party RenovationOversightFeesRelatedParty	788000	USD
CY2011Q4	two	Restricted Cash And Cash Equivalents Held By Broker And Repurchase Counterparties RestrictedCashAndCashEquivalentsHeldByBrokerAndRepurchaseCounterparties	166587000	USD
CY2012Q4	two	Restricted Cash And Cash Equivalents Held By Broker And Repurchase Counterparties RestrictedCashAndCashEquivalentsHeldByBrokerAndRepurchaseCounterparties	301976000	USD
CY2012Q4	two	Restricted Cash And Cash Equivalents Held By Broker Counterparties For Derivatives Trading Activity RestrictedCashAndCashEquivalentsHeldByBrokerCounterpartiesForDerivativesTradingActivity	208669000	USD
CY2011Q4	two	Restricted Cash And Cash Equivalents Held By Broker Counterparties For Derivatives Trading Activity RestrictedCashAndCashEquivalentsHeldByBrokerCounterpartiesForDerivativesTradingActivity	62784000	USD
CY2011Q4	two	Restricted Cash And Cash Equivalents Held By Broker Counterparties For Securities Trading Activity RestrictedCashAndCashEquivalentsHeldByBrokerCounterpartiesForSecuritiesTradingActivity	9000000	USD
CY2012Q4	two	Restricted Cash And Cash Equivalents Held By Broker Counterparties For Securities Trading Activity RestrictedCashAndCashEquivalentsHeldByBrokerCounterpartiesForSecuritiesTradingActivity	9000000	USD
CY2011Q4	two	Restricted Cash And Cash Equivalents Held By Repurchase Counterparties As Restricted Collateral RestrictedCashAndCashEquivalentsHeldByRepurchaseCounterpartiesAsRestrictedCollateral	94803000	USD
CY2012Q4	two	Restricted Cash And Cash Equivalents Held By Repurchase Counterparties As Restricted Collateral RestrictedCashAndCashEquivalentsHeldByRepurchaseCounterpartiesAsRestrictedCollateral	84307000	USD
CY2012Q4	two	Retained Earnings RetainedEarnings	449358000	USD
CY2011Q4	two	Retained Earnings RetainedEarnings	157452000	USD
CY2012Q4	two	Securities Sold Under Agreements To Repuchase Long Term SecuritiesSoldUnderAgreementsToRepuchaseLongTerm	200000000	USD
CY2011Q4	two	Securities Sold Under Agreements To Repuchase Long Term SecuritiesSoldUnderAgreementsToRepuchaseLongTerm	50000000	USD
CY2012Q4	two	Securities Sold Under Agreements To Repurchase Short Term SecuritiesSoldUnderAgreementsToRepurchaseShortTerm	12424510000	USD
CY2011Q4	two	Securities Sold Under Agreements To Repurchase Short Term SecuritiesSoldUnderAgreementsToRepurchaseShortTerm	6610148000	USD
CY2011Q4	two	State And Local Income Tax Payable StateAndLocalIncomeTaxPayable	0	USD
CY2012Q4	two	State And Local Income Tax Payable StateAndLocalIncomeTaxPayable	0	USD
CY2012Q4	two	Stock Issued And Outstanding Shares At Market Offering StockIssuedAndOutstandingSharesAtMarketOffering	7585869	shares
CY2012Q4	two	Stock Issued And Outstanding Shares Dividend Reinvestment Plan StockIssuedAndOutstandingSharesDividendReinvestmentPlan	84287	shares
CY2012Q4	two	Stock Issued And Outstanding Value At Market Offering StockIssuedAndOutstandingValueAtMarketOffering	77603000	USD
CY2012Q4	two	Stock Issued And Outstanding Value Dividend Reinvestment Plan StockIssuedAndOutstandingValueDividendReinvestmentPlan	880000	USD
CY2012	two	Stock Issued During Period Shares Cashless Exercise Of Warrant StockIssuedDuringPeriodSharesCashlessExerciseOfWarrant	22548	shares
CY2012	two	Stock Issued During Period Shares Cashless Exercise Of Warrants Forfeited StockIssuedDuringPeriodSharesCashlessExerciseOfWarrantsForfeited	-277452	shares
CY2012	two	Stock Repurchase Program Number Of Additional Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfAdditionalSharesAuthorizedToBeRepurchased	15000000	shares
CY2011	two	Termination Of Credit Default Swaps Interest Spread Settlement TerminationOfCreditDefaultSwapsInterestSpreadSettlement	-1131000	USD
CY2012	two	Termination Of Credit Default Swaps Interest Spread Settlement TerminationOfCreditDefaultSwapsInterestSpreadSettlement	-2902000	USD
CY2012	two	Termination Of Credit Default Swaps Notional Amount TerminationOfCreditDefaultSwapsNotionalAmount	825000000	USD
CY2011	two	Termination Of Credit Default Swaps Notional Amount TerminationOfCreditDefaultSwapsNotionalAmount	175000000	USD
CY2012	two	Termination Of Credit Default Swaps Number Of Positions TerminationOfCreditDefaultSwapsNumberOfPositions	18
CY2011	two	Termination Of Credit Default Swaps Number Of Positions TerminationOfCreditDefaultSwapsNumberOfPositions	3
CY2011	two	Termination Of Interest Rate Swaps And Swaptions Interest Spread Settlement TerminationOfInterestRateSwapsAndSwaptionsInterestSpreadSettlement	-5952000	USD
CY2012	two	Termination Of Interest Rate Swaps And Swaptions Interest Spread Settlement TerminationOfInterestRateSwapsAndSwaptionsInterestSpreadSettlement	-1573000	USD
CY2012	two	Termination Of Interest Rate Swaps And Swaptions Notional Amount TerminationOfInterestRateSwapsAndSwaptionsNotionalAmount	4450000000	USD
CY2011	two	Termination Of Interest Rate Swaps And Swaptions Notional Amount TerminationOfInterestRateSwapsAndSwaptionsNotionalAmount	3200000000	USD
CY2012	two	Termination Of Interest Rate Swaps And Swaptions Number Of Positions TerminationOfInterestRateSwapsAndSwaptionsNumberOfPositions	26
CY2011	two	Termination Of Interest Rate Swaps And Swaptions Number Of Positions TerminationOfInterestRateSwapsAndSwaptionsNumberOfPositions	32
CY2011	two	Trading Securities Amortized Cost Sold TradingSecuritiesAmortizedCostSold	1219636000	USD
CY2012	two	Trading Securities Amortized Cost Sold TradingSecuritiesAmortizedCostSold	1000207000	USD
CY2012Q4	two	Trading Securities Categorized As Level1 Assets TradingSecuritiesCategorizedAsLevel1Assets	1.00
CY2012Q4	two	Trading Securities Gross Unrealized Gain Loss TradingSecuritiesGrossUnrealizedGainLoss	5048000	USD
CY2011Q4	two	Trading Securities Gross Unrealized Gain Loss TradingSecuritiesGrossUnrealizedGainLoss	3053000	USD
CY2012	two	Unrealized Gain On Interest Rate Swaps And Swaptions UnrealizedGainOnInterestRateSwapsAndSwaptions	-91748000	USD
CY2010	two	Unrealized Gain On Interest Rate Swaps And Swaptions UnrealizedGainOnInterestRateSwapsAndSwaptions	1425000	USD
CY2011	two	Unrealized Gain On Interest Rate Swaps And Swaptions UnrealizedGainOnInterestRateSwapsAndSwaptions	-44916000	USD
CY2012	two	Warrants Exercised During Period WarrantsExercisedDuringPeriod	-19417571	shares
CY2012Q4	two	Warrants Owned By Pine River WarrantsOwnedByPineRiver	1000000	shares
CY2011	two	Weighted Average Number Of Shares Outstanding WeightedAverageNumberOfSharesOutstanding	98771248	shares
CY2010	two	Weighted Average Number Of Shares Outstanding WeightedAverageNumberOfSharesOutstanding	22340975	shares
CY2012	two	Weighted Average Number Of Shares Outstanding WeightedAverageNumberOfSharesOutstanding	241975433	shares
CY2012	dei	Amendment Flag AmendmentFlag	false
CY2012	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2012	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
CY2012	dei	Document Period End Date DocumentPeriodEndDate	2012-12-31
CY2012	dei	Document Type DocumentType	10-K
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0001465740
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	298855855	shares
CY2012	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2012	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2012Q2	dei	Entity Public Float EntityPublicFloat	2300000000	USD
CY2012	dei	Entity Registrant Name EntityRegistrantName	TWO HARBORS INVESTMENT CORP.
CY2012	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2012	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes

Files In Submission

Name	View Source	Status
0001465740-13-000016-index-headers.html	Edgar Link	pending
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$TWO
TWO HARBORS INVESTMENT CORP. Stock $two

2012 Q4 Form 10-K Financial Statement

#000146574013000016 Filed on February 28, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TWO TWO HARBORS INVESTMENT CORP. Stock $two

2012 Q4 Form 10-K Financial Statement

#000146574013000016 Filed on February 28, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TWO
TWO HARBORS INVESTMENT CORP. Stock $two