$HMST
HomeStreet Inc Stock $hmst

$hmst Overview Financials Valuation SEC Filings Company Website

2018 Q1 Form 10-Q Financial Statement

#000151871518000169 Filed on May 04, 2018

Income Statement

Concept	2018 Q1	2017 Q1
Revenue	$57.11M	$55.27M
YoY Change	3.32%	20.02%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$6.810M	$7.648M
YoY Change	-10.96%	1.51%
% of Gross Profit
Depreciation & Amortization	$6.100M	$4.800M
YoY Change	27.08%	26.32%
% of Gross Profit
Operating Expenses	$6.810M	$7.648M
YoY Change	-10.96%	1.51%
Operating Profit
YoY Change
Interest Expense	$11.66M	$9.623M
YoY Change	21.2%	79.43%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$2.323M	$13.24M
YoY Change	-82.45%	37.24%
Income Tax	$569.0K	$4.255M
% Of Pretax Income	24.49%	32.14%
Net Earnings	$5.866M	$8.983M
YoY Change	-34.7%	40.21%
Net Earnings / Revenue	10.27%	16.25%
Basic Earnings Per Share	$0.22	$0.33
Diluted Earnings Per Share	$0.22	$0.33
COMMON SHARES
Basic Shares Outstanding	26.93M shares	26.82M shares
Diluted Shares Outstanding	27.16M shares	27.06M shares

Balance Sheet

Concept	2018 Q1	2017 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$981.8M	$1.247B
YoY Change	-21.28%	70.04%
Cash & Equivalents	$66.29M	$61.49M
Short-Term Investments	$915.5M	$1.186B
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$104.5M	$97.35M
YoY Change	7.35%	44.6%
Goodwill	$22.56M	$22.18M
YoY Change	1.75%	8.88%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$6.924B	$6.401B
YoY Change	8.17%	18.16%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$172.1M	$176.9M
YoY Change	-2.71%	47.79%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$25.00M
YoY Change
Long-Term Debt Due	$60.30M
YoY Change
Total Short-Term Liabilities	$232.4M	$176.9M
YoY Change	31.37%	47.79%
LONG-TERM LIABILITIES
Long-Term Debt	$65.00M	$125.2M
YoY Change	-48.08%	102.26%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$65.00M	$125.2M
YoY Change	-48.08%	102.26%
TOTAL LIABILITIES
Total Short-Term Liabilities	$232.4M	$176.9M
Total Long-Term Liabilities	$65.00M	$125.2M
Total Liabilities	$6.223B	$5.760B
YoY Change	8.04%	17.84%
SHAREHOLDERS EQUITY
Retained Earnings	$377.8M	$312.0M
YoY Change	21.1%	24.17%
Common Stock	$511.0K	$511.0K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$701.0M	$640.9M
YoY Change
Total Liabilities & Shareholders Equity	$6.924B	$6.401B
YoY Change	8.17%	18.16%

Cashflow Statement

Concept	2018 Q1	2017 Q1
OPERATING ACTIVITIES
Net Income	$5.866M	$8.983M
YoY Change	-34.7%	40.21%
Depreciation, Depletion And Amortization	$6.100M	$4.800M
YoY Change	27.08%	26.32%
Cash From Operating Activities	$107.3M	$148.0M
YoY Change	-27.53%	-422.46%
INVESTING ACTIVITIES
Capital Expenditures	$3.579M	$22.40M
YoY Change	-84.02%	224.64%
Acquisitions
YoY Change
Other Investing Activities	-$300.4M	-$276.5M
YoY Change	8.64%	8.6%
Cash From Investing Activities	-$303.9M	-$299.2M
YoY Change	1.57%	14.43%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$11.00K	$11.00K
YoY Change	0.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$190.3M	$158.8M
YoY Change	19.8%	-50.54%
NET CHANGE
Cash From Operating Activities	$107.3M	$148.0M
Cash From Investing Activities	-$303.9M	-$299.2M
Cash From Financing Activities	$190.3M	$158.8M
Net Change In Cash	-$6.425M	$7.565M
YoY Change	-184.93%	-44.67%
FREE CASH FLOW
Cash From Operating Activities	$107.3M	$148.0M
Capital Expenditures	$3.579M	$22.40M
Free Cash Flow	$103.7M	$125.6M
YoY Change	-17.46%	-337.9%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2018Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
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CY2018Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018Q1	dei	Document Period End Date DocumentPeriodEndDate	2018-03-31
CY2018Q1	dei	Entity Central Index Key EntityCentralIndexKey	0001518715
CY2018Q1	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
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CY2018Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000	shares
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CY2018Q1	dei	Document Type DocumentType	10-Q
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CY2017Q1	us-gaap	Stockholders Equity StockholdersEquity	640919000	USD
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CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	5866000	USD
CY2018Q1	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	771000	USD
CY2018Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	122000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-10176000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	700963000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	5866000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	8983000	USD
CY2018Q1	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	6051000	USD
CY2017Q1	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	4807000	USD
CY2018Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	750000	USD
CY2017Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
CY2018Q1	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	14359000	USD
CY2017Q1	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	53304000	USD
CY2018Q1	hmst	Gains Losses On Loans Held For Investment GainsLossesOnLoansHeldForInvestment	-124000	USD
CY2017Q1	hmst	Gains Losses On Loans Held For Investment GainsLossesOnLoansHeldForInvestment	157000	USD
CY2018Q1	hmst	Increase Decreasein Mortgage Servicing Rights IncreaseDecreaseinMortgageServicingRights	15288000	USD
CY2017Q1	hmst	Increase Decreasein Mortgage Servicing Rights IncreaseDecreaseinMortgageServicingRights	18526000	USD
CY2018Q1	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	-21148000	USD
CY2017Q1	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	6388000	USD
CY2018Q1	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	222000	USD
CY2017Q1	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	6000	USD
CY2018Q1	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	0	USD
CY2017Q1	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	83000	USD
CY2018Q1	hmst	Netfairvalueadjustmentgainlossandprovisionon Other Real Estate Owned NetfairvalueadjustmentgainlossandprovisiononOtherRealEstateOwned	92000	USD
CY2017Q1	hmst	Netfairvalueadjustmentgainlossandprovisionon Other Real Estate Owned NetfairvalueadjustmentgainlossandprovisiononOtherRealEstateOwned	55000	USD
CY2018Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-64000	USD
CY2017Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-50000	USD
CY2018Q1	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	266000	USD
CY2017Q1	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	0	USD
CY2018Q1	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-1906000	USD
CY2017Q1	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-7624000	USD
CY2018Q1	us-gaap	Share Based Compensation ShareBasedCompensation	882000	USD
CY2017Q1	us-gaap	Share Based Compensation ShareBasedCompensation	720000	USD
CY2018Q1	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	1450347000	USD
CY2017Q1	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	1640341000	USD
CY2018Q1	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	1606661000	USD
CY2017Q1	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	1867783000	USD
CY2018Q1	hmst	Increase Decrease In Accounts Receivable And Other Assets IncreaseDecreaseInAccountsReceivableAndOtherAssets	6787000	USD
CY2017Q1	hmst	Increase Decrease In Accounts Receivable And Other Assets IncreaseDecreaseInAccountsReceivableAndOtherAssets	13978000	USD
CY2018Q1	hmst	Increase Decrease In Accounts Payable And Other Liabilities IncreaseDecreaseInAccountsPayableAndOtherLiabilities	6539000	USD
CY2017Q1	hmst	Increase Decrease In Accounts Payable And Other Liabilities IncreaseDecreaseInAccountsPayableAndOtherLiabilities	21905000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	107256000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	148000000	USD
CY2018Q1	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	70007000	USD
CY2017Q1	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	170381000	USD
CY2018Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	16875000	USD
CY2017Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	2386000	USD
CY2018Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	27383000	USD
CY2017Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	26644000	USD
CY2018Q1	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	459000	USD
CY2017Q1	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	708000	USD
CY2018Q1	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	0	USD
CY2017Q1	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	1469000	USD
CY2018Q1	us-gaap	Payments To Acquire Mortgage Servicing Rights Msr PaymentsToAcquireMortgageServicingRightsMSR	0	USD
CY2017Q1	us-gaap	Payments To Acquire Mortgage Servicing Rights Msr PaymentsToAcquireMortgageServicingRightsMSR	354000	USD
CY2018Q1	hmst	Capital Expenditures Related To Other Real Estate Owned CapitalExpendituresRelatedToOtherRealEstateOwned	0	USD
CY2017Q1	hmst	Capital Expenditures Related To Other Real Estate Owned CapitalExpendituresRelatedToOtherRealEstateOwned	57000	USD
CY2018Q1	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	275065000	USD
CY2017Q1	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	137267000	USD
CY2018Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3579000	USD
CY2017Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	22397000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-303934000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-299249000	USD
CY2018Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	288026000	USD
CY2017Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	166158000	USD
CY2018Q1	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	2613400000	USD
CY2017Q1	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	1804600000	USD
CY2018Q1	us-gaap	Payments For Federal Home Loan Bank Advances PaymentsForFederalHomeLoanBankAdvances	2740900000	USD
CY2017Q1	us-gaap	Payments For Federal Home Loan Bank Advances PaymentsForFederalHomeLoanBankAdvances	1810600000	USD
CY2018Q1	hmst	Proceedsfrom Federal Funds Purchasedand Securities Soldunder Agreementsto Repurchase ProceedsfromFederalFundsPurchasedandSecuritiesSoldunderAgreementstoRepurchase	495000000	USD
CY2017Q1	hmst	Proceedsfrom Federal Funds Purchasedand Securities Soldunder Agreementsto Repurchase ProceedsfromFederalFundsPurchasedandSecuritiesSoldunderAgreementstoRepurchase	88000000	USD
CY2018Q1	hmst	Payments For Securities Sold Under Agreements To Repurchase PaymentsForSecuritiesSoldUnderAgreementsToRepurchase	470000000	USD
CY2017Q1	hmst	Payments For Securities Sold Under Agreements To Repurchase PaymentsForSecuritiesSoldUnderAgreementsToRepurchase	88000000	USD
CY2018Q1	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-44307000	USD
CY2017Q1	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-43033000	USD
CY2018Q1	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	39591000	USD
CY2017Q1	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	44342000	USD
CY2018Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	11000	USD
CY2017Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	11000	USD
CY2018Q1	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	0	USD
CY2017Q1	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-46000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	190253000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	158814000	USD
CY2018Q1	hmst	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-6425000	USD
CY2017Q1	hmst	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	7565000	USD
CY2017Q4	hmst	Cash Cash Equivalents Restricted Cashand Restricted Cash Equivalents CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents	73909000	USD
CY2016Q4	hmst	Cash Cash Equivalents Restricted Cashand Restricted Cash Equivalents CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents	56364000	USD
CY2018Q1	hmst	Cash Cash Equivalents Restricted Cashand Restricted Cash Equivalents CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents	67484000	USD
CY2017Q1	hmst	Cash Cash Equivalents Restricted Cashand Restricted Cash Equivalents CashCashEquivalentsRestrictedCashandRestrictedCashEquivalents	63929000	USD
CY2018Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	1195000	USD
CY2017Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	2437000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	66289000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	61492000	USD
CY2018Q1	us-gaap	Interest Paid InterestPaid	12067000	USD
CY2017Q1	us-gaap	Interest Paid InterestPaid	8016000	USD
CY2018Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-4000	USD
CY2017Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-23202000	USD
CY2018Q1	hmst	Loans Held For Investment Foreclosed And Transferred To Other Real Estate Owned LoansHeldForInvestmentForeclosedAndTransferredToOtherRealEstateOwned	0	USD
CY2017Q1	hmst	Loans Held For Investment Foreclosed And Transferred To Other Real Estate Owned LoansHeldForInvestmentForeclosedAndTransferredToOtherRealEstateOwned	1011000	USD
CY2018Q1	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	36626000	USD
CY2017Q1	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	2871000	USD
CY2018Q1	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	5040000	USD
CY2017Q1	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	3947000	USD
CY2018Q1	hmst	Loans Recognized With Right To Repurchase LoansRecognizedWithRightToRepurchase	8598000	USD
CY2017Q1	hmst	Loans Recognized With Right To Repurchase LoansRecognizedWithRightToRepurchase	-572000	USD
CY2017Q4	hmst	Tax Cuts And Jobs Act Of2017 Deferred Income Tax Expense Benefit TaxCutsAndJobsActOf2017DeferredIncomeTaxExpenseBenefit	-23300000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	1257000	USD
CY2018Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	860018000	USD
CY2018Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1063000	USD
CY2018Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	24881000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	836200000	USD
CY2018Q1	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	79283000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	243000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	78269000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	857204000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3069000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	14005000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	846268000	USD
CY2017Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	58036000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	449000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	357000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	58128000	USD
CY2018Q1	hmst	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	6905000	USD
CY2018Q1	hmst	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	359253000	USD
CY2018Q1	hmst	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	17975000	USD
CY2018Q1	hmst	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	401381000	USD
CY2018Q1	hmst	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	24880000	USD
CY2018Q1	hmst	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	760634000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	809000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	43583000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	449000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	13575000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	1258000	USD
CY2018Q1	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	57158000	USD
CY2017Q4	hmst	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	2434000	USD
CY2017Q4	hmst	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	265576000	USD
CY2017Q4	hmst	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	11571000	USD
CY2017Q4	hmst	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	414529000	USD
CY2017Q4	hmst	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	14005000	USD
CY2017Q4	hmst	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	680105000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	177000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	24186000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	180000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	13917000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	357000	USD
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	2664000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	38103000	USD
CY2018Q1	hmst	Available For Sale Securities Debt Maturities Within One Year Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearWeightedAverageYield	0.0182
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	46598000	USD
CY2018Q1	hmst	Available For Sale Securities Debt Maturities After One Through Five Years Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsWeightedAverageYield	0.0225
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	108101000	USD
CY2018Q1	hmst	Available For Sale Securities Debt Maturities After Five Through Ten Years Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsWeightedAverageYield	0.0252
CY2018Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	678837000	USD
CY2018Q1	hmst	Available For Sale Securities Debt Maturities After Ten Years Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsWeightedAverageYield	0.0268
CY2018Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	836200000	USD
CY2018Q1	hmst	Available For Sale Securities Debt Maturities Without Single Maturity Date Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateWeightedAverageYield	0.0264
CY2018Q1	us-gaap	Held To Maturity Securities Debt Maturities Next Rolling Twelve Months Fair Value HeldToMaturitySecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	0	USD
CY2018Q1	hmst	Held To Maturity Securities Debt Maturities Average Yield Within One Year HeldToMaturitySecuritiesDebtMaturitiesAverageYieldWithinOneYear	0
CY2018Q1	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Two Through Five Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	22775000	USD
CY2018Q1	hmst	Held To Maturity Securities Debt Maturities Average Yield After One Through Five Years HeldToMaturitySecuritiesDebtMaturitiesAverageYieldAfterOneThroughFiveYears	0.0270
CY2018Q1	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	14275000	USD
CY2018Q1	hmst	Held To Maturity Securities Debt Maturities Average Yield After Five Through Ten Years HeldToMaturitySecuritiesDebtMaturitiesAverageYieldAfterFiveThroughTenYears	0.0261
CY2018Q1	us-gaap	Held To Maturity Securities Debt Maturities Rolling After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingAfterTenYearsFairValue	41219000	USD
CY2018Q1	hmst	Held To Maturity Securities Debt Maturities Average Yield After Ten Years HeldToMaturitySecuritiesDebtMaturitiesAverageYieldAfterTenYears	0.0300
CY2018Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	78269000	USD
CY2018Q1	hmst	Held To Maturity Securities Debt Maturities Average Yield HeldToMaturitySecuritiesDebtMaturitiesAverageYield	0.0284
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	2686000	USD
CY2017Q4	hmst	Available For Sale Securities Debt Maturities Within One Year Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearWeightedAverageYield	0.0190
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	58889000	USD
CY2017Q4	hmst	Available For Sale Securities Debt Maturities After One Through Five Years Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsWeightedAverageYield	0.0258
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	105530000	USD
CY2017Q4	hmst	Available For Sale Securities Debt Maturities After Five Through Ten Years Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsWeightedAverageYield	0.0267
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	679163000	USD
CY2017Q4	hmst	Available For Sale Securities Debt Maturities After Ten Years Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsWeightedAverageYield	0.0290
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	846268000	USD
CY2017Q4	hmst	Available For Sale Securities Debt Maturities Without Single Maturity Date Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateWeightedAverageYield	0.0285
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities Next Rolling Twelve Months Fair Value HeldToMaturitySecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	0	USD
CY2017Q4	hmst	Held To Maturity Securities Debt Maturities Average Yield Within One Year HeldToMaturitySecuritiesDebtMaturitiesAverageYieldWithinOneYear	0
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Two Through Five Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	8423000	USD
CY2017Q4	hmst	Held To Maturity Securities Debt Maturities Average Yield After One Through Five Years HeldToMaturitySecuritiesDebtMaturitiesAverageYieldAfterOneThroughFiveYears	0.0241
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	18982000	USD
CY2017Q4	hmst	Held To Maturity Securities Debt Maturities Average Yield After Five Through Ten Years HeldToMaturitySecuritiesDebtMaturitiesAverageYieldAfterFiveThroughTenYears	0.0268
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingAfterTenYearsFairValue	30723000	USD
CY2017Q4	hmst	Held To Maturity Securities Debt Maturities Average Yield After Ten Years HeldToMaturitySecuritiesDebtMaturitiesAverageYieldAfterTenYears	0.0310
CY2017Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	58128000	USD
CY2017Q4	hmst	Held To Maturity Securities Debt Maturities Average Yield HeldToMaturitySecuritiesDebtMaturitiesAverageYield	0.0286
CY2018Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	16875000	USD
CY2017Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	2386000	USD
CY2018Q1	hmst	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	223000	USD
CY2017Q1	hmst	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	25000	USD
CY2018Q1	hmst	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	1000	USD
CY2017Q1	hmst	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	19000	USD
CY2018Q1	us-gaap	Pledged Financial Instruments Not Separately Reported Securities For Federal Home Loan Bank PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForFederalHomeLoanBank	62282000	USD
CY2017Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Securities For Federal Home Loan Bank PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForFederalHomeLoanBank	425866000	USD
CY2018Q1	hmst	Pledged Assets Not Separately Reported Securities Pledged For Stateand Local Governments PledgedAssetsNotSeparatelyReportedSecuritiesPledgedForStateandLocalGovernments	115739000	USD
CY2017Q4	hmst	Pledged Assets Not Separately Reported Securities Pledged For Stateand Local Governments PledgedAssetsNotSeparatelyReportedSecuritiesPledgedForStateandLocalGovernments	118828000	USD
CY2018Q1	hmst	Pledged Financial Instruments Securitiespledgedtosecurederivativesinaliabilityposition PledgedFinancialInstrumentsSecuritiespledgedtosecurederivativesinaliabilityposition	9455000	USD
CY2017Q4	hmst	Pledged Financial Instruments Securitiespledgedtosecurederivativesinaliabilityposition PledgedFinancialInstrumentsSecuritiespledgedtosecurederivativesinaliabilityposition	7308000	USD
CY2018Q1	hmst	Pledged Assets Separately Reported Other Securities Pledged PledgedAssetsSeparatelyReportedOtherSecuritiesPledged	5679000	USD
CY2017Q4	hmst	Pledged Assets Separately Reported Other Securities Pledged PledgedAssetsSeparatelyReportedOtherSecuritiesPledged	6089000	USD
CY2018Q1	us-gaap	Pledged Financial Instruments Not Separately Reported Securities Pledged PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged	193155000	USD
CY2017Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Securities Pledged PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged	558091000	USD
CY2018Q1	us-gaap	Pledged Financial Instruments Not Separately Reported Securities For Repurchase Agreements PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForRepurchaseAgreements	0	USD
CY2017Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
CY2018Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	580000	USD
CY2017Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	778000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	40446000	USD
CY2018Q1	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2300000	USD
CY2017Q1	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2400000	USD
CY2018Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2018Q1	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	4780537000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	4529627000	USD
CY2018Q1	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	16814000	USD
CY2017Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	14686000	USD
CY2018Q1	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	4797351000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	4544313000	USD
CY2018Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	39090000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	37847000	USD
CY2018Q1	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	4758261000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	4506466000	USD
CY2018Q1	hmst	Percentage Of Portfolio By State And Property Type For Loan Classes PercentageOfPortfolioByStateAndPropertyTypeForLoanClasses	0.10
CY2017Q4	hmst	Percentage Of Portfolio By State And Property Type For Loan Classes PercentageOfPortfolioByStateAndPropertyTypeForLoanClasses	0.10
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Policy For Uncollectible Amounts FinancingReceivableAllowanceForCreditLossesPolicyForUncollectibleAmounts	Management considers the level of allowance for loan losses to be appropriate to cover credit losses inherent within the loans held for investment portfolio as of <span style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">March 31, 2018</span>. In addition to the allowance for loan losses, the Company maintains a separate allowance for losses related to unfunded loan commitments, and this amount is included in accounts payable and other liabilities on our consolidated statements of financial condition. Collectively, these allowances are referred to as the allowance for credit losses.
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	39116000	USD
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	35264000	USD
CY2018Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	750000	USD
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	36042000	USD
CY2018Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	39090000	USD
CY2017Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	34735000	USD
CY2018Q1	hmst	Allowanceforunfundedcommitments Allowanceforunfundedcommitments	1356000	USD
CY2017Q1	hmst	Allowanceforunfundedcommitments Allowanceforunfundedcommitments	1307000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	40446000	USD
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	36042000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	39116000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	98000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	678000	USD
CY2018Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	750000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	40446000	USD
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	35264000	USD
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	325000	USD
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1103000	USD
CY2017Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	0	USD
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	36042000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	40137000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	309000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	40446000	USD
CY2018Q1	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4698110000	USD
CY2018Q1	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	77123000	USD
CY2018Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	4775233000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	40137000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	309000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	40446000	USD
CY2018Q1	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4698110000	USD
CY2018Q1	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	77123000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	38827000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	289000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	39116000	USD
CY2017Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4440535000	USD
CY2017Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	83615000	USD
CY2017Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	4524150000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	38827000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	289000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	39116000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	73138000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	75019000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	3985000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	4465000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	309000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	77123000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	79484000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	309000	USD
CY2018Q1	hmst	Financing Receivable Modifications Performing Recorded Investment FinancingReceivableModificationsPerformingRecordedInvestment	66300000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	78696000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	80904000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	5150000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	5288000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	289000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	83846000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	86192000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	289000	USD
CY2017Q4	hmst	Financing Receivable Modifications Performing Recorded Investment FinancingReceivableModificationsPerformingRecordedInvestment	69600000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	80484000	USD
CY2018Q1	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	756000	USD
CY2017Q1	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	92882000	USD
CY2017Q1	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	907000	USD
CY2018Q1	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	4780537000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	4529627000	USD
CY2018Q1	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	70590000	USD
CY2018Q1	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	4709947000	USD
CY2018Q1	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	4780537000	USD
CY2018Q1	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	38734000	USD
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	68930000	USD
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	4460697000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	4529627000	USD
CY2017Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	37171000	USD
CY2018Q1	hmst	Financing Receivable Recorded Investment Performing FinancingReceivableRecordedInvestmentPerforming	4769658000	USD
CY2018Q1	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	10879000	USD
CY2018Q1	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	4780537000	USD
CY2017Q4	hmst	Financing Receivable Recorded Investment Performing FinancingReceivableRecordedInvestmentPerforming	4514586000	USD
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	15041000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	4529627000	USD
CY2018Q1	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	35	loan
CY2018Q1	hmst	Financing Receivable Modifications Recorded Investmentat Period End FinancingReceivableModificationsRecordedInvestmentatPeriodEnd	7141000	USD
CY2018Q1	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0	USD
CY2017Q1	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	40	loan
CY2017Q1	hmst	Financing Receivable Modifications Recorded Investmentat Period End FinancingReceivableModificationsRecordedInvestmentatPeriodEnd	7792000	USD
CY2017Q1	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0	USD
CY2018Q1	hmst	Trouble Debt Restructuring Re Default Number Of Days Past Due Consumer TroubleDebtRestructuringReDefaultNumberOfDaysPastDueConsumer	P60D
CY2018Q1	hmst	Trouble Debt Restructuring Re Default Number Of Days Past Due Commercial TroubleDebtRestructuringReDefaultNumberOfDaysPastDueCommercial	P90D
CY2018Q1	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	6	loan
CY2018Q1	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	884000	USD
CY2017Q1	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	1	loan
CY2017Q1	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	270000	USD
CY2018Q1	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1027285000	USD
CY2017Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	980902000	USD
CY2018Q1	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	480620000	USD
CY2017Q4	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	461349000	USD
CY2018Q1	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	295096000	USD
CY2017Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	293858000	USD
CY2018Q1	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	1926153000	USD
CY2017Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	1834154000	USD
CY2018Q1	us-gaap	Time Deposits TimeDeposits	1319842000	USD
CY2017Q4	us-gaap	Time Deposits TimeDeposits	1190689000	USD
CY2018Q1	us-gaap	Deposits Deposits	5048996000	USD
CY2017Q4	us-gaap	Deposits Deposits	4760952000	USD
CY2017Q1	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	2664000	USD
CY2018Q1	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	440000	USD
CY2017Q1	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	477000	USD
CY2018Q1	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	229000	USD
CY2017Q1	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	252000	USD
CY2018Q1	us-gaap	Interest Expense Money Market Deposits InterestExpenseMoneyMarketDeposits	3459000	USD
CY2017Q1	us-gaap	Interest Expense Money Market Deposits InterestExpenseMoneyMarketDeposits	2230000	USD
CY2018Q1	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	3660000	USD
CY2018Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	7788000	USD
CY2017Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	5623000	USD
CY2018Q1	hmst	Time Deposits Weighted Average Interest Rate TimeDepositsWeightedAverageInterestRate	0.0128
CY2017Q4	hmst	Time Deposits Weighted Average Interest Rate TimeDepositsWeightedAverageInterestRate	0.0112
CY2018Q1	us-gaap	Time Deposit Maturities Next Rolling Twelve Months TimeDepositMaturitiesNextRollingTwelveMonths	1068216000	USD
CY2018Q1	us-gaap	Time Deposit Maturities Rolling Year Two TimeDepositMaturitiesRollingYearTwo	187776000	USD
CY2018Q1	us-gaap	Time Deposit Maturities Rolling Year Three TimeDepositMaturitiesRollingYearThree	35116000	USD
CY2018Q1	us-gaap	Time Deposit Maturities Rolling Year Four TimeDepositMaturitiesRollingYearFour	7980000	USD
CY2018Q1	us-gaap	Time Deposit Maturities Rolling Year Five TimeDepositMaturitiesRollingYearFive	20437000	USD
CY2018Q1	us-gaap	Time Deposit Maturities After Rolling Year Five TimeDepositMaturitiesAfterRollingYearFive	317000	USD
CY2018Q1	us-gaap	Time Deposits TimeDeposits	1319842000	USD
CY2018Q1	hmst	Time Deposits Two Hundred And Fifty Thousand Or More TimeDepositsTwoHundredAndFiftyThousandOrMore	86600000	USD
CY2017Q4	hmst	Time Deposits Two Hundred And Fifty Thousand Or More TimeDepositsTwoHundredAndFiftyThousandOrMore	88800000	USD
CY2018Q1	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	489700000	USD
CY2017Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	345500000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	0	USD
CY2018Q1	invest	Derivative Notional Amount DerivativeNotionalAmount	8345689000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	36116000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	40235000	USD
CY2018Q1	hmst	Derivative Asset Fair Value Amount Offset Against Other Derivatives DerivativeAssetFairValueAmountOffsetAgainstOtherDerivatives	-12723000	USD
CY2018Q1	hmst	Derivative Liability Fair Value Amount Offset Against Other Derivatives DerivativeLiabilityFairValueAmountOffsetAgainstOtherDerivatives	-36732000	USD
CY2018Q1	us-gaap	Derivative Assets DerivativeAssets	23393000	USD
CY2018Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	3503000	USD
CY2017Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	7436391000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	26432000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	25225000	USD
CY2017Q4	hmst	Derivative Asset Fair Value Amount Offset Against Other Derivatives DerivativeAssetFairValueAmountOffsetAgainstOtherDerivatives	-6646000	USD
CY2017Q4	hmst	Derivative Liability Fair Value Amount Offset Against Other Derivatives DerivativeLiabilityFairValueAmountOffsetAgainstOtherDerivatives	-23505000	USD
CY2017Q4	us-gaap	Derivative Assets DerivativeAssets	19786000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	1720000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	36116000	USD
CY2018Q1	hmst	Derivative Asset Fair Value Amount Offset Against Other Derivatives DerivativeAssetFairValueAmountOffsetAgainstOtherDerivatives	-12723000	USD
CY2018Q1	us-gaap	Derivative Assets DerivativeAssets	23393000	USD
CY2018Q1	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	0	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	23393000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	40235000	USD
CY2018Q1	hmst	Derivative Liability Fair Value Amount Offset Against Other Derivatives DerivativeLiabilityFairValueAmountOffsetAgainstOtherDerivatives	-36732000	USD
CY2018Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	3503000	USD
CY2018Q1	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	2517000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	986000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	26432000	USD
CY2017Q4	hmst	Derivative Asset Fair Value Amount Offset Against Other Derivatives DerivativeAssetFairValueAmountOffsetAgainstOtherDerivatives	-6646000	USD
CY2017Q4	us-gaap	Derivative Assets DerivativeAssets	19786000	USD
CY2017Q4	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	0	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	19786000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	25225000	USD
CY2017Q4	hmst	Derivative Liability Fair Value Amount Offset Against Other Derivatives DerivativeLiabilityFairValueAmountOffsetAgainstOtherDerivatives	-23505000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	1720000	USD
CY2017Q4	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	1213000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	507000	USD
CY2018Q1	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	500533000	USD
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	610902000	USD
CY2018Q1	us-gaap	Mortgage Loans On Real Estate Cost Of Mortgages Sold MortgageLoansOnRealEstateCostOfMortgagesSold	1587392000	USD
CY2017Q1	us-gaap	Mortgage Loans On Real Estate Cost Of Mortgages Sold MortgageLoansOnRealEstateCostOfMortgagesSold	1829772000	USD
CY2018Q1	hmst	Net Gains Losses On Mortgage Loan Origination And Sales Activities NetGainsLossesOnMortgageLoanOriginationAndSalesActivities	48319000	USD
CY2017Q1	hmst	Net Gains Losses On Mortgage Loan Origination And Sales Activities NetGainsLossesOnMortgageLoanOriginationAndSalesActivities	60281000	USD
CY2018Q1	us-gaap	Continuing Involvement With Transferred Financial Assets Principal Amount Outstanding ContinuingInvolvementWithTransferredFinancialAssetsPrincipalAmountOutstanding	24624949000	USD
CY2017Q4	us-gaap	Continuing Involvement With Transferred Financial Assets Principal Amount Outstanding ContinuingInvolvementWithTransferredFinancialAssetsPrincipalAmountOutstanding	24022343000	USD
CY2018Q1	hmst	Servicing Advances ServicingAdvances	4900000	USD
CY2017Q4	hmst	Servicing Advances ServicingAdvances	5300000	USD
CY2018Q1	hmst	Servicing Fees And Other ServicingFeesAndOther	18451000	USD
CY2017Q1	hmst	Servicing Fees And Other ServicingFeesAndOther	16179000	USD
CY2018Q1	hmst	Changes In Fair Value Of Mortgage Servicing Rights Due To Modeled Amortization ChangesInFairValueOfMortgageServicingRightsDueToModeledAmortization	8870000	USD
CY2017Q1	hmst	Changes In Fair Value Of Mortgage Servicing Rights Due To Modeled Amortization ChangesInFairValueOfMortgageServicingRightsDueToModeledAmortization	8520000	USD
CY2018Q1	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	1049000	USD
CY2017Q1	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	931000	USD
CY2018Q1	hmst	Net Servicing Income NetServicingIncome	8532000	USD
CY2017Q1	hmst	Net Servicing Income NetServicingIncome	6728000	USD
CY2018Q1	us-gaap	Servicing Asset At Fair Value Other Changes In Fair Value ServicingAssetAtFairValueOtherChangesInFairValue	30019000	USD
CY2017Q1	us-gaap	Servicing Asset At Fair Value Other Changes In Fair Value ServicingAssetAtFairValueOtherChangesInFairValue	2132000	USD
CY2018Q1	hmst	Mortgage Servicing Rights Risk Management MortgageServicingRightsRiskManagement	-958000	USD
CY2017Q1	hmst	Mortgage Servicing Rights Risk Management MortgageServicingRightsRiskManagement	2511000	USD
CY2018Q1	us-gaap	Servicing Fees Net ServicingFeesNet	7574000	USD
CY2017Q1	us-gaap	Servicing Fees Net ServicingFeesNet	9239000	USD
CY2018Q1	us-gaap	Fair Value Inputs Prepayment Rate FairValueInputsPrepaymentRate	0.1361
CY2017Q1	us-gaap	Fair Value Inputs Prepayment Rate FairValueInputsPrepaymentRate	0.1191
CY2018Q1	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.1023
CY2017Q1	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.1028
CY2018Q1	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	294062000	USD
CY2018Q1	us-gaap	Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Weighted Average Life1 ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueWeightedAverageLife1	P6Y9M14D
CY2018Q1	hmst	Fair Value Input Prepayment Rate FairValueInputPrepaymentRate	0.1061
CY2018Q1	hmst	Impact On Fair Value Of Twenty Five Basis Points Decrease ImpactOnFairValueOfTwentyFiveBasisPointsDecrease	19363000	USD
CY2018Q1	hmst	Impact On Fair Value Of Fifty Basis Points Decrease ImpactOnFairValueOfFiftyBasisPointsDecrease	40689000	USD
CY2018Q1	hmst	Fair Value Input Discount Rate FairValueInputDiscountRate	0.1030
CY2018Q1	hmst	Impact On Fair Value Of Hundred Basis Points Increase ImpactOnFairValueOfHundredBasisPointsIncrease	11028000	USD
CY2018Q1	hmst	Impact On Fair Value Of Two Hundred Basis Points Increase ImpactOnFairValueOfTwoHundredBasisPointsIncrease	21277000	USD
CY2017Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	26093000	USD
CY2016Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	19747000	USD
CY2018Q1	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	934000	USD
CY2017Q1	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	2608000	USD
CY2018Q1	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	985000	USD
CY2017Q1	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	931000	USD
CY2018Q1	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	26042000	USD
CY2017Q1	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	21424000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	2707000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	3514000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	3441000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	3232000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	2913000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	10235000	USD
CY2018Q1	hmst	Credit Of Unfunded Commitments CreditOfUnfundedCommitments	52300000	USD
CY2017Q4	hmst	Credit Of Unfunded Commitments CreditOfUnfundedCommitments	56900000	USD
CY2018Q1	hmst	Allowanceforunfundedcommitments Allowanceforunfundedcommitments	1400000	USD
CY2017Q1	us-gaap	Fair Value Inputs Comparability Adjustments FairValueInputsComparabilityAdjustments	0
CY2017Q4	hmst	Allowanceforunfundedcommitments Allowanceforunfundedcommitments	1300000	USD
CY2018Q1	us-gaap	Loss Contingency Pending Claims Number LossContingencyPendingClaimsNumber	0	claim
CY2018Q1	hmst	Fair Value Measurement Transfers Between With Levels Of Hierarchy For Assets And Liabilities Held FairValueMeasurementTransfersBetweenWithLevelsOfHierarchyForAssetsAndLiabilitiesHeld	0	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	5866000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	8983000	USD
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	26927464	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	26821396	shares
CY2018Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	231536	shares
CY2017Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	236053	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	27159000	shares
CY2017Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	27057449	shares
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
CY2018Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	53448	shares
CY2017Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	141618	shares
CY2018Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2018Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	48460000	USD
CY2018Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	750000	USD
CY2018Q1	us-gaap	Noninterest Income NoninterestIncome	60831000	USD
CY2018Q1	us-gaap	Noninterest Expense NoninterestExpense	100769000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7772000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1906000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	5866000	USD
CY2018Q1	us-gaap	Assets Assets	6924056000	USD
CY2017Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	45651000	USD
CY2017Q1	us-gaap	Noninterest Income NoninterestIncome	74461000	USD
CY2017Q1	us-gaap	Noninterest Expense NoninterestExpense	106874000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	8983000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	13238000	USD
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4255000	USD
CY2017Q1	us-gaap	Assets Assets	6401143000	USD
CY2018Q1	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	176000	USD
CY2017Q1	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	4000	USD
CY2018Q1	hmst	Revenue Recognition Percentage Of Revenue In Scope With Accounting Standard Update201409 RevenueRecognitionPercentageOfRevenueInScopeWithAccountingStandardUpdate201409	0.028
CY2017	us-gaap	Restructuring Charges RestructuringCharges	3700000	USD
CY2018Q1	us-gaap	Restructuring Charges RestructuringCharges	-291000	USD
CY2018Q1	us-gaap	Payments For Restructuring PaymentsForRestructuring	375000	USD
CY2018Q1	us-gaap	Restructuring Reserve RestructuringReserve	720000	USD
CY2017Q4	us-gaap	Restructuring Reserve RestructuringReserve	1386000	USD

Files In Submission

Name	View Source	Status
0001518715-18-000169-index-headers.html	Edgar Link	pending
0001518715-18-000169-index.html	Edgar Link	pending
0001518715-18-000169.txt	Edgar Link	pending
0001518715-18-000169-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
hmst-20180331.xsd	Edgar Link	pending
hmst-20180331x10q.htm	Edgar Link	pending
hmst-20180331x10q_htm.xml	Edgar Link	completed
hmst-20180331_cal.xml	Edgar Link	unprocessable
hmst-20180331_def.xml	Edgar Link	unprocessable
hmst-20180331_lab.xml	Edgar Link	unprocessable
hmst-20180331_pre.xml	Edgar Link	unprocessable
hmst-ex31110qq12018.htm	Edgar Link	pending
hmst-ex31210qq12018.htm	Edgar Link	pending
hmst-ex3210qq12018.htm	Edgar Link	pending
hmstexhibit121q12018ca.htm	Edgar Link	pending
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$HMST
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2018 Q1 Form 10-Q Financial Statement

#000151871518000169 Filed on May 04, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HMST HomeStreet Inc Stock $hmst

2018 Q1 Form 10-Q Financial Statement

#000151871518000169 Filed on May 04, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HMST
HomeStreet Inc Stock $hmst