XML 80 R58.htm IDEA: XBRL DOCUMENT v2.4.1.9
Fair Value (Details) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities $ 200,768,000us-gaap_AvailableForSaleSecurities $ 206,335,000us-gaap_AvailableForSaleSecurities
Foreclosed assets: 1,716,000us-gaap_ForeclosedAssets 696,000us-gaap_ForeclosedAssets
Agency mortgage-backed securities    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 148,047,000us-gaap_AvailableForSaleSecurities
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154,172,000us-gaap_AvailableForSaleSecurities
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= us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
Corporate bonds    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 37,177,000us-gaap_AvailableForSaleSecurities
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= us-gaap_CorporateBondSecuritiesMember
36,863,000us-gaap_AvailableForSaleSecurities
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= us-gaap_CorporateBondSecuritiesMember
Trust preferred securities    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 15,544,000us-gaap_AvailableForSaleSecurities
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15,300,000us-gaap_AvailableForSaleSecurities
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Estimated Fair Value    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 200,768,000us-gaap_AvailableForSaleSecurities
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206,335,000us-gaap_AvailableForSaleSecurities
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Significant Other Observable Inputs (Level 2) | Estimated Fair Value    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 200,768,000us-gaap_AvailableForSaleSecurities
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206,335,000us-gaap_AvailableForSaleSecurities
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Recurring basis    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Transfers between Level 1 and Level 2 0us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount
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0us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount
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Transfers between Level 2 and Level 1 0us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount
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0us-gaap_FairValueAssetsLevel2ToLevel1TransfersAmount
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Recurring basis | Significant Other Observable Inputs (Level 2)    
Financial assets and liabilities measured on a recurring and non-recurring basis    
I/O strip receivables 1,492,000htbk_InterestOnlyStripReceivablesFairValueDisclosure
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1,481,000htbk_InterestOnlyStripReceivablesFairValueDisclosure
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Recurring basis | Significant Other Observable Inputs (Level 2) | Agency mortgage-backed securities    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 148,047,000us-gaap_AvailableForSaleSecurities
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154,172,000us-gaap_AvailableForSaleSecurities
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Recurring basis | Significant Other Observable Inputs (Level 2) | Corporate bonds    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 37,177,000us-gaap_AvailableForSaleSecurities
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36,863,000us-gaap_AvailableForSaleSecurities
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Recurring basis | Significant Other Observable Inputs (Level 2) | Trust preferred securities    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 15,544,000us-gaap_AvailableForSaleSecurities
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15,300,000us-gaap_AvailableForSaleSecurities
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Recurring basis | Level 3    
Financial assets and liabilities measured on a recurring and non-recurring basis    
I/O strip receivables 1,492,000htbk_InterestOnlyStripReceivablesFairValueDisclosure
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1,481,000htbk_InterestOnlyStripReceivablesFairValueDisclosure
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Recurring basis | Level 3 | Agency mortgage-backed securities    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 148,047,000us-gaap_AvailableForSaleSecurities
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
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154,172,000us-gaap_AvailableForSaleSecurities
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Recurring basis | Level 3 | Corporate bonds    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 37,177,000us-gaap_AvailableForSaleSecurities
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36,863,000us-gaap_AvailableForSaleSecurities
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Recurring basis | Level 3 | Trust preferred securities    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Available-for-sale securities 15,544,000us-gaap_AvailableForSaleSecurities
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15,300,000us-gaap_AvailableForSaleSecurities
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Non-recurring basis | Estimated Fair Value    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Impaired loans - held-for-investment: 5,508,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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2,622,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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Foreclosed assets: 1,267,000us-gaap_ForeclosedAssets
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31,000us-gaap_ForeclosedAssets
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Non-recurring basis | Estimated Fair Value | Commercial    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Impaired loans - held-for-investment: 461,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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859,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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Foreclosed assets: 202,000us-gaap_ForeclosedAssets
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Non-recurring basis | Estimated Fair Value | Real estate | Commercial and residential    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Impaired loans - held-for-investment: 3,898,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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587,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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Foreclosed assets: 1,065,000us-gaap_ForeclosedAssets
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Non-recurring basis | Estimated Fair Value | Real estate | Land and construction    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Impaired loans - held-for-investment: 1,149,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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Non-recurring basis | Level 3    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Impaired loans - held-for-investment: 5,508,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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Foreclosed assets: 1,267,000us-gaap_ForeclosedAssets
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Non-recurring basis | Level 3 | Commercial    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Impaired loans - held-for-investment: 461,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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Non-recurring basis | Level 3 | Real estate | Commercial and residential    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Impaired loans - held-for-investment: 3,898,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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Non-recurring basis | Level 3 | Real estate | Land and construction    
Financial assets and liabilities measured on a recurring and non-recurring basis    
Impaired loans - held-for-investment: $ 1,149,000htbk_FairValueImpairedFinancingReceivableUnpaidPrincipalBalance
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