XML 86 R49.htm IDEA: XBRL DOCUMENT v2.4.1.9
Loans and Credit Quality (Details Textual) (USD $)
3 Months Ended
Mar. 31, 2015
Dec. 31, 2014
Financing Receivable, Impaired [Line Items]    
Financing Receivable, Modifications, Performing, Recorded Investment $ 74,100,000hmst_FinancingReceivableModificationsPerformingRecordedInvestment $ 73,600,000hmst_FinancingReceivableModificationsPerformingRecordedInvestment
Number of Days Past Due for When a Troubled Debt Restructuring is Considered a Re-Default, Consumer 60hmst_NumberofDaysPastDueforWhenaTroubledDebtRestructuringisConsideredaReDefaultConsumer  
Loans and Credit Quality (Textual) [Abstract]    
Percentage of Portfolio by State and Property Type for the Loan Classes   10.00%hmst_PercentageOfPortfolioByStateAndPropertyTypeForLoanClasses
Number of Days Past Due for When a Troubled Debt Restructuring is Considered a Re-Default, Commercial 90hmst_NumberofDaysPastDueforWhenaTroubledDebtRestructuringisConsideredaReDefaultCommercial  
Loans and Credit Quality (Additional Textual) [Abstract]    
Impaired Financing Receivable, with Related Allowance, Recorded Investment 10,156,000us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment [1] 36,499,000us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment [1]
Impaired Financing Receivable, Recorded Investment 116,899,000us-gaap_ImpairedFinancingReceivableRecordedInvestment [1] 119,224,000us-gaap_ImpairedFinancingReceivableRecordedInvestment [1]
Impaired Loan allowance 1,215,000us-gaap_ImpairedFinancingReceivableRelatedAllowance 1,706,000us-gaap_ImpairedFinancingReceivableRelatedAllowance
Federal Home Loan Bank Advances [Member]    
Financing Receivable, Impaired [Line Items]    
Loans Pledged as Collateral 1,180,000,000us-gaap_LoansPledgedAsCollateral
/ us-gaap_FinancialInstrumentAxis
= us-gaap_FederalHomeLoanBankAdvancesMember
1,060,000,000us-gaap_LoansPledgedAsCollateral
/ us-gaap_FinancialInstrumentAxis
= us-gaap_FederalHomeLoanBankAdvancesMember
Residential Mortgage [Member]    
Loans and Credit Quality (Additional Textual) [Abstract]    
Impaired Financing Receivable, with Related Allowance, Recorded Investment 5,041,000us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialMortgageMember
[1] 29,778,000us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialMortgageMember
[1]
Impaired Financing Receivable, Recorded Investment 78,687,000us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialMortgageMember
[1],[2] 77,882,000us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialMortgageMember
[1],[2]
Impaired Loan allowance 295,000us-gaap_ImpairedFinancingReceivableRelatedAllowance
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialMortgageMember
[2] 704,000us-gaap_ImpairedFinancingReceivableRelatedAllowance
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialMortgageMember
[2]
Commercial Real Estate Construction Financing Receivable [Member]    
Loans and Credit Quality (Additional Textual) [Abstract]    
Impaired Financing Receivable, with Related Allowance, Recorded Investment 0us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateConstructionFinancingReceivableMember
[1] 0us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateConstructionFinancingReceivableMember
Impaired Financing Receivable, Recorded Investment 5,494,000us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateConstructionFinancingReceivableMember
[1] 5,447,000us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateConstructionFinancingReceivableMember
[1]
Impaired Loan allowance 0us-gaap_ImpairedFinancingReceivableRelatedAllowance
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateConstructionFinancingReceivableMember
0us-gaap_ImpairedFinancingReceivableRelatedAllowance
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateConstructionFinancingReceivableMember
Commercial Real Estate [Member]    
Loans and Credit Quality (Additional Textual) [Abstract]    
Impaired Financing Receivable, with Related Allowance, Recorded Investment 311,000us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateMember
[1] 1,239,000us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateMember
Impaired Financing Receivable, Recorded Investment 22,937,000us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateMember
[1] 26,779,000us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateMember
[1]
Impaired Loan allowance $ 30,000us-gaap_ImpairedFinancingReceivableRelatedAllowance
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateMember
$ 40,000us-gaap_ImpairedFinancingReceivableRelatedAllowance
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateMember
WASHINGTON | Residential Mortgage [Member]    
Loans and Credit Quality (Textual) [Abstract]    
Percentage of Loan Portfolio 21.80%hmst_PercentageOfLoanPortfolio
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialMortgageMember
/ us-gaap_StatementGeographicalAxis
= stpr_WA
28.00%hmst_PercentageOfLoanPortfolio
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialMortgageMember
/ us-gaap_StatementGeographicalAxis
= stpr_WA
WASHINGTON | Commercial Real Estate Construction Financing Receivable [Member]    
Loans and Credit Quality (Textual) [Abstract]    
Percentage of Loan Portfolio 10.90%hmst_PercentageOfLoanPortfolio
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateConstructionFinancingReceivableMember
/ us-gaap_StatementGeographicalAxis
= stpr_WA
13.70%hmst_PercentageOfLoanPortfolio
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateConstructionFinancingReceivableMember
/ us-gaap_StatementGeographicalAxis
= stpr_WA
WASHINGTON | Commercial Real Estate [Member]    
Loans and Credit Quality (Textual) [Abstract]    
Percentage of Loan Portfolio 14.90%hmst_PercentageOfLoanPortfolio
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateMember
/ us-gaap_StatementGeographicalAxis
= stpr_WA
20.70%hmst_PercentageOfLoanPortfolio
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateMember
/ us-gaap_StatementGeographicalAxis
= stpr_WA
CALIFORNIA | Residential Mortgage [Member]    
Loans and Credit Quality (Textual) [Abstract]    
Percentage of Loan Portfolio 14.30%hmst_PercentageOfLoanPortfolio
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialMortgageMember
/ us-gaap_StatementGeographicalAxis
= stpr_CA
 
CALIFORNIA | Commercial Real Estate [Member]    
Loans and Credit Quality (Textual) [Abstract]    
Percentage of Loan Portfolio 10.40%hmst_PercentageOfLoanPortfolio
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialRealEstateMember
/ us-gaap_StatementGeographicalAxis
= stpr_CA
 
[1] Includes partial charge-offs and nonaccrual interest paid.
[2] Includes $74.1 million in performing troubled debt restructurings ("TDRs").