$HTBK
Heritage Commerce Corp Stock $htbk

$htbk Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-Q Financial Statement

#000155837024011622 Filed on August 08, 2024

Income Statement

Concept	2024 Q3	2024 Q2
Revenue	$908.0K	$891.0K
YoY Change	5.7%	-1.11%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization		$882.0K
YoY Change		0.8%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense
YoY Change
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$14.45M	$13.07M
YoY Change	-35.07%	-43.45%
Income Tax	$3.940M	$3.838M
% Of Pretax Income	27.27%	29.36%
Net Earnings	$10.51M	$9.234M
YoY Change	-33.48%	-43.71%
Net Earnings / Revenue	1157.16%	1036.36%
Basic Earnings Per Share	$0.17	$0.15
Diluted Earnings Per Share	$0.17	$0.15
COMMON SHARES
Basic Shares Outstanding	61.29M	61.26M
Diluted Shares Outstanding	61.55M	61.44M

Balance Sheet

Concept	2024 Q3	2024 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$956.3M	$648.3M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$10.40M	$10.31M
YoY Change	7.12%	12.1%
Goodwill	$167.6M	$167.6M
YoY Change	0.0%	0.0%
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	$5.552B	$5.263B
YoY Change	2.74%	-0.92%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$97.10M	$99.64M
YoY Change	2.75%	-15.54%
Accrued Expenses		$32.47M
YoY Change		-2.4%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$97.10M	$99.64M
YoY Change	-23.24%	-15.54%
LONG-TERM LIABILITIES
Long-Term Debt	$39.62M	$39.58M
YoY Change	0.29%	0.39%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$39.62M	$39.58M
YoY Change	0.29%	0.39%
TOTAL LIABILITIES
Total Short-Term Liabilities	$97.10M	$99.64M
Total Long-Term Liabilities	$39.62M	$39.58M
Total Liabilities	$4.866B	$4.584B
YoY Change	2.63%	-1.6%
SHAREHOLDERS EQUITY
Retained Earnings	$185.1M	$182.6M
YoY Change	6.56%	10.08%
Common Stock	$509.1M	$508.3M
YoY Change	0.68%	0.65%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$685.4M	$679.2M
YoY Change
Total Liabilities & Shareholders Equity	$5.552B	$5.263B
YoY Change	2.74%	-0.92%

Cashflow Statement

Concept	2024 Q3	2024 Q2
OPERATING ACTIVITIES
Net Income	$10.51M	$9.234M
YoY Change	-33.48%	-43.71%
Depreciation, Depletion And Amortization		$882.0K
YoY Change		0.8%
Cash From Operating Activities		$10.51M
YoY Change		-65.87%
INVESTING ACTIVITIES
Capital Expenditures		$653.0K
YoY Change		98.48%
Acquisitions
YoY Change
Other Investing Activities		$105.0M
YoY Change		-1486.58%
Cash From Investing Activities		$104.4M
YoY Change		-1420.59%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		-7.961M
YoY Change		-96.83%
NET CHANGE
Cash From Operating Activities		10.51M
Cash From Investing Activities		104.4M
Cash From Financing Activities		-7.961M
Net Change In Cash		106.9M
YoY Change		-146.78%
FREE CASH FLOW
Cash From Operating Activities		$10.51M
Capital Expenditures		$653.0K
Free Cash Flow		$9.856M
YoY Change		-67.64%

Facts In Submission

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	dei	Entity Central Index Key EntityCentralIndexKey	0001053352
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Amendment Flag AmendmentFlag	false
CY2023Q2	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2024#InterestReceivableAndOtherAssets
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	dei	Entity Registrant Name EntityRegistrantName	HERITAGE COMMERCE CORP
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
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	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2024-06-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	000-23877
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	CA
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	77-0469558
	dei	Entity Address Address Line1 EntityAddressAddressLine1	224 Airport Parkway
	dei	Entity Address City Or Town EntityAddressCityOrTown	San Jose
	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	95110
	dei	City Area Code CityAreaCode	408
	dei	Local Phone Number LocalPhoneNumber	947-6900
	dei	Security12b Title Security12bTitle	Common Stock, No Par Value
	dei	Trading Symbol TradingSymbol	HTBK
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
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CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	179092000
CY2024Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-11715000
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-12730000
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	679199000
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	672901000
CY2024Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5263024000
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5194095000
CY2024Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	45470000
CY2023Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	44028000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	90070000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	88140000
CY2024Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	5483000
CY2023Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	6982000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	11666000
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	14038000
CY2024Q2	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	225000
CY2023Q2	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	239000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	451000
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	486000
CY2024Q2	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	7899000
CY2023Q2	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	7092000
	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	14441000
	us-gaap	Interest Income Deposits With Financial Institutions InterestIncomeDepositsWithFinancialInstitutions	11951000
CY2024Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	59077000
CY2023Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	58341000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	116628000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	114615000
CY2024Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	19084000
CY2023Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	10723000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	36004000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	16624000
CY2023Q2	us-gaap	Interest Expense Other Short Term Borrowings InterestExpenseOtherShortTermBorrowings	787000
	us-gaap	Interest Expense Other Short Term Borrowings InterestExpenseOtherShortTermBorrowings	1365000
CY2024Q2	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	538000
CY2023Q2	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	538000
	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	1076000
	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	1075000
CY2024Q2	us-gaap	Interest Expense Operating InterestExpenseOperating	19622000
CY2023Q2	us-gaap	Interest Expense Operating InterestExpenseOperating	12048000
	us-gaap	Interest Expense Operating InterestExpenseOperating	37080000
	us-gaap	Interest Expense Operating InterestExpenseOperating	19064000
CY2024Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	39455000
CY2023Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	46293000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	79548000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	95551000
CY2024Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	471000
CY2023Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	260000
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	655000
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	292000
CY2024Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	38984000
CY2023Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	46033000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	78893000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	95259000
CY2024Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	891000
CY2023Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	901000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1768000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2644000
CY2024Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	521000
CY2023Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	502000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1039000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	995000
CY2024Q2	htbk	Gain Loss From Life Insurance Policies GainLossFromLifeInsurancePolicies	219000
	htbk	Gain Loss From Life Insurance Policies GainLossFromLifeInsurancePolicies	219000
CY2024Q2	htbk	Termination Fees TerminationFees	100000
	htbk	Termination Fees TerminationFees	113000
	htbk	Termination Fees TerminationFees	11000
CY2024Q2	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	90000
CY2023Q2	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	104000
	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	180000
	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	235000
CY2024Q2	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	76000
CY2023Q2	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	199000
	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	254000
	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	275000
CY2024Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	379000
CY2023Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	368000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	750000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	680000
CY2024Q2	us-gaap	Noninterest Income NoninterestIncome	2276000
CY2023Q2	us-gaap	Noninterest Income NoninterestIncome	2074000
	us-gaap	Noninterest Income NoninterestIncome	4323000
	us-gaap	Noninterest Income NoninterestIncome	4840000
CY2024Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	15794000
CY2023Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	13987000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	31303000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	28796000
CY2024Q2	us-gaap	Occupancy Net OccupancyNet	2689000
CY2023Q2	us-gaap	Occupancy Net OccupancyNet	2422000
	us-gaap	Occupancy Net OccupancyNet	5132000
	us-gaap	Occupancy Net OccupancyNet	4822000
CY2024Q2	us-gaap	Professional Fees ProfessionalFees	1072000
CY2023Q2	us-gaap	Professional Fees ProfessionalFees	1149000
	us-gaap	Professional Fees ProfessionalFees	2399000
	us-gaap	Professional Fees ProfessionalFees	2548000
CY2024Q2	htbk	Other Noninterest Expense Other OtherNoninterestExpenseOther	8633000
CY2023Q2	htbk	Other Noninterest Expense Other OtherNoninterestExpenseOther	7433000
	htbk	Other Noninterest Expense Other OtherNoninterestExpenseOther	16890000
	htbk	Other Noninterest Expense Other OtherNoninterestExpenseOther	14226000
CY2024Q2	us-gaap	Noninterest Expense NoninterestExpense	28188000
CY2023Q2	us-gaap	Noninterest Expense NoninterestExpense	24991000
	us-gaap	Noninterest Expense NoninterestExpense	55724000
	us-gaap	Noninterest Expense NoninterestExpense	50392000
CY2024Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	13072000
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	23116000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	27492000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	49707000
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3838000
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6713000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8092000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14387000
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	9234000
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	16403000
	us-gaap	Net Income Loss NetIncomeLoss	19400000
	us-gaap	Net Income Loss NetIncomeLoss	35320000
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	9234000
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	16403000
	us-gaap	Net Income Loss NetIncomeLoss	19400000
	us-gaap	Net Income Loss NetIncomeLoss	35320000
CY2024Q2	htbk	Other Comprehensive Income Unrealized Holding Gain Loss On Securities And Interest Only Strips Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesAndInterestOnlyStripsArisingDuringPeriodBeforeTax	1277000
CY2023Q2	htbk	Other Comprehensive Income Unrealized Holding Gain Loss On Securities And Interest Only Strips Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesAndInterestOnlyStripsArisingDuringPeriodBeforeTax	-4089000
	htbk	Other Comprehensive Income Unrealized Holding Gain Loss On Securities And Interest Only Strips Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesAndInterestOnlyStripsArisingDuringPeriodBeforeTax	1525000
	htbk	Other Comprehensive Income Unrealized Holding Gain Loss On Securities And Interest Only Strips Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesAndInterestOnlyStripsArisingDuringPeriodBeforeTax	-458000
CY2024Q2	htbk	Other Comprehensive Income Unrealized Holding Gain Loss On Securities And Interest Only Strips Tax Portion Attributable To Parent OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesAndInterestOnlyStripsTaxPortionAttributableToParent	370000
CY2023Q2	htbk	Other Comprehensive Income Unrealized Holding Gain Loss On Securities And Interest Only Strips Tax Portion Attributable To Parent OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesAndInterestOnlyStripsTaxPortionAttributableToParent	-1187000
	htbk	Other Comprehensive Income Unrealized Holding Gain Loss On Securities And Interest Only Strips Tax Portion Attributable To Parent OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesAndInterestOnlyStripsTaxPortionAttributableToParent	442000
	htbk	Other Comprehensive Income Unrealized Holding Gain Loss On Securities And Interest Only Strips Tax Portion Attributable To Parent OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesAndInterestOnlyStripsTaxPortionAttributableToParent	-133000
CY2024Q2	htbk	Other Comprehensive Income Available For Sale Securities And Interest Only Strips Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableForSaleSecuritiesAndInterestOnlyStripsAdjustmentNetOfTaxPortionAttributableToParent	907000
CY2023Q2	htbk	Other Comprehensive Income Available For Sale Securities And Interest Only Strips Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableForSaleSecuritiesAndInterestOnlyStripsAdjustmentNetOfTaxPortionAttributableToParent	-2902000
	htbk	Other Comprehensive Income Available For Sale Securities And Interest Only Strips Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableForSaleSecuritiesAndInterestOnlyStripsAdjustmentNetOfTaxPortionAttributableToParent	1083000
	htbk	Other Comprehensive Income Available For Sale Securities And Interest Only Strips Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableForSaleSecuritiesAndInterestOnlyStripsAdjustmentNetOfTaxPortionAttributableToParent	-325000
CY2024Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	27000
CY2023Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	35000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	53000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	69000
CY2024Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-7000
CY2023Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-4000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-15000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-8000
CY2024Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	34000
CY2023Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	39000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	68000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	77000
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	873000
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2941000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1015000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-402000
CY2024Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	10107000
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	13462000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	20415000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	34918000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	632456000
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	18917000
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2539000
CY2023Q1	htbk	Amortization Of Restricted Stock Award AmortizationOfRestrictedStockAward	382000
CY2023Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.13
CY2023Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	7916000
CY2023Q1	htbk	Stock Issued During Period Value Stock Options Exercised Net Of Forfeitures And Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfForfeituresAndTaxBenefitExpense	147000
CY2023Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	683000
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	647208000
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	16403000
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2941000
CY2023Q2	htbk	Amortization Of Restricted Stock Award AmortizationOfRestrictedStockAward	376000
CY2023Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.13
CY2023Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	7940000
CY2023Q2	htbk	Restricted Stock Units And Performance Based Restricted Stock Units Expense Net Of Taxes RestrictedStockUnitsAndPerformanceBasedRestrictedStockUnitsExpenseNetOfTaxes	96000
CY2023Q2	htbk	Stock Issued During Period Value Stock Options Exercised Net Of Forfeitures And Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfForfeituresAndTaxBenefitExpense	154000
CY2023Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	314000
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	653670000
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	672901000
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	10166000
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	142000
CY2024Q1	htbk	Amortization Of Restricted Stock Award AmortizationOfRestrictedStockAward	311000
CY2024Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.13
CY2024Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	7952000
CY2024Q1	htbk	Restricted Stock Units And Performance Based Restricted Stock Units Expense Net Of Taxes RestrictedStockUnitsAndPerformanceBasedRestrictedStockUnitsExpenseNetOfTaxes	198000
CY2024Q1	htbk	Stock Issued During Period Value Stock Options Exercised Net Of Forfeitures And Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfForfeituresAndTaxBenefitExpense	145000
CY2024Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	385000
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	676296000
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	9234000
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	873000
CY2024Q2	htbk	Amortization Of Restricted Stock Award AmortizationOfRestrictedStockAward	165000
CY2024Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.13
CY2024Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	7969000
CY2024Q2	htbk	Restricted Stock Units And Performance Based Restricted Stock Units Expense Net Of Taxes RestrictedStockUnitsAndPerformanceBasedRestrictedStockUnitsExpenseNetOfTaxes	413000
CY2024Q2	htbk	Stock Issued During Period Value Stock Options Exercised Net Of Forfeitures And Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfForfeituresAndTaxBenefitExpense	129000
CY2024Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	58000
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	679199000
	us-gaap	Profit Loss ProfitLoss	19400000
	us-gaap	Profit Loss ProfitLoss	35320000
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	1660000
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	2542000
	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	254000
	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	275000
	us-gaap	Proceeds From Sale Of Other Loans Held For Sale ProceedsFromSaleOfOtherLoansHeldForSale	3228000
	us-gaap	Proceeds From Sale Of Other Loans Held For Sale ProceedsFromSaleOfOtherLoansHeldForSale	3897000
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	2668000
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	4303000
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	655000
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	292000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1039000
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	995000
	htbk	Depreciation Depletion And Amortization Excluding Amortization Of Intangible Assets DepreciationDepletionAndAmortizationExcludingAmortizationOfIntangibleAssets	629000
	htbk	Depreciation Depletion And Amortization Excluding Amortization Of Intangible Assets DepreciationDepletionAndAmortizationExcludingAmortizationOfIntangibleAssets	546000
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1106000
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1203000
	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	274000
	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	301000
	us-gaap	Restricted Stock Expense RestrictedStockExpense	611000
	us-gaap	Restricted Stock Expense RestrictedStockExpense	96000
	htbk	Amortization Of Restricted Stock Award Cash Flow Impact AmortizationOfRestrictedStockAwardCashFlowImpact	476000
	htbk	Amortization Of Restricted Stock Award Cash Flow Impact AmortizationOfRestrictedStockAwardCashFlowImpact	758000
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	75000
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	75000
	htbk	Gain Loss On Redemption Of Corporate Owned Life Insurance GainLossOnRedemptionOfCorporateOwnedLifeInsurance	219000
	htbk	Increase Decrease In Accrued Interest Receivable And Other Assets Net IncreaseDecreaseInAccruedInterestReceivableAndOtherAssetsNet	-3927000
	htbk	Increase Decrease In Accrued Interest Receivable And Other Assets Net IncreaseDecreaseInAccruedInterestReceivableAndOtherAssetsNet	-744000
	htbk	Increase Decrease In Accrued Interest Payable And Other Liabilities IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities	-6694000
	htbk	Increase Decrease In Accrued Interest Payable And Other Liabilities IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities	25629000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	17847000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	60746000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	173269000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	6176000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	28912000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	32354000
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	30074000
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-9765000
	htbk	Payments For Proceeds From Federal Home Loan Bank Stock And Other Investments PaymentsForProceedsFromFederalHomeLoanBankStockAndOtherInvestments	9000
	htbk	Payments For Proceeds From Federal Home Loan Bank Stock And Other Investments PaymentsForProceedsFromFederalHomeLoanBankStockAndOtherInvestments	9000
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	594000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1082000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	442000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	171610000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	47844000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	66152000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	111168000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	443000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	997000
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	15921000
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	15856000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	50674000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	96309000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	240131000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	204899000
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	408129000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	306603000
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	648260000
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	511502000
	us-gaap	Interest Paid Net InterestPaidNet	35591000
	us-gaap	Interest Paid Net InterestPaidNet	17280000
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	9697000
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	65000
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	3045000
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	541000
	htbk	Concentration Risk Number Of Customers Accounting For More Than10 Percent Of Revenue ConcentrationRiskNumberOfCustomersAccountingForMoreThan10PercentOfRevenue	0
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> Certain reclassifications of prior year balances have been made to conform to the current year presentation. These reclassifications had no impact on the Company’s consolidated financial position, results of operations or net change in cash and cash equivalents.</p>
CY2024Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2205107
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1892634
CY2023Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2269555
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1681553
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	9234000
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	16403000
	us-gaap	Net Income Loss NetIncomeLoss	19400000
	us-gaap	Net Income Loss NetIncomeLoss	35320000
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	61279914
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	61035435
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	61233269
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	60971828
CY2024Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	158174
CY2023Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	230624
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	213215
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	270349
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	61438088
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	61266059
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	61446484
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	61242177
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2024Q2	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	281436000
CY2024Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	8393000
CY2024Q2	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	273043000
CY2024Q2	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	621190000
CY2024Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	17000
CY2024Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	93769000
CY2024Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	527438000
CY2024Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	12000
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	452570000
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	9934000
CY2023Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	442636000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	650577000
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	285000
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	86735000
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	564127000
CY2024Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	527438000
CY2024Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	12000
CY2024Q2	htbk	Available For Sale Securities Pledged As Collateral Amortized Cost AvailableForSaleSecuritiesPledgedAsCollateralAmortizedCost	831284000
CY2023Q4	htbk	Available For Sale Securities Pledged As Collateral Amortized Cost AvailableForSaleSecuritiesPledgedAsCollateralAmortizedCost	1041608000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	12000
CY2024Q2	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	12000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fee And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeeAndLoanInProcess	3380227000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fee And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeeAndLoanInProcess	3350873000
CY2024Q2	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	-434000
CY2023Q4	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	-495000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3379793000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3350378000
CY2024Q2	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47954000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47958000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3331839000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3302420000
CY2024Q1	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47888000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	510000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	105000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery	405000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	471000
CY2024Q2	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47954000
CY2023Q1	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47273000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	24000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	294000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery	-270000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	260000
CY2023Q2	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47803000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47958000
	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	868000
	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	209000
	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery	659000
	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	655000
CY2024Q2	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47954000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47512000
	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	404000
	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	403000
	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery	1000
	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	292000
CY2023Q2	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47803000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual No Allowance FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance	5619000
CY2024Q2	htbk	Financing Receivable Excluding Accrued Interest Nonaccrual With Allowance FinancingReceivableExcludingAccruedInterestNonaccrualWithAllowance	163000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest90 Days Or More Past Due Still Accruing FinancingReceivableExcludingAccruedInterest90DaysOrMorePastDueStillAccruing	248000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual FinancingReceivableExcludingAccruedInterestNonaccrual	6030000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual No Allowance FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance	6528000
CY2023Q4	htbk	Financing Receivable Excluding Accrued Interest Nonaccrual With Allowance FinancingReceivableExcludingAccruedInterestNonaccrualWithAllowance	290000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest90 Days Or More Past Due Still Accruing FinancingReceivableExcludingAccruedInterest90DaysOrMorePastDueStillAccruing	889000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual FinancingReceivableExcludingAccruedInterestNonaccrual	7707000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fee And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeeAndLoanInProcess	3380227000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fee And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeeAndLoanInProcess	3350873000
CY2024Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	5782000
CY2023Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	6818000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	190859000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	380782000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	612313000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	729674000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	118493000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	923516000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Revolving FinancingReceivableExcludingAccruedInterestRevolving	424590000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fee And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeeAndLoanInProcess	3380227000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	455535000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	642395000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	757210000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	128649000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	217307000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	743954000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Revolving FinancingReceivableExcludingAccruedInterestRevolving	405823000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fee And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeeAndLoanInProcess	3350873000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff	416000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff	94000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	510000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff	4000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff	20000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	24000
	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff	416000
	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff	452000
	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	868000
	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff	4000
	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff	49000
	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff	105000
	us-gaap	Financing Receivable Excluding Accrued Interest Revolving Writeoff FinancingReceivableExcludingAccruedInterestRevolvingWriteoff	246000
	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	404000
CY2024Q2	htbk	Number Of Loans Multiple Concessions Provided NumberOfLoansMultipleConcessionsProvided	1
CY2023Q2	us-gaap	Financing Receivable Modification To Total Financing Receivables Excluding Accrued Interest Percent FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent	0.0001
CY2023Q2	us-gaap	Financing Receivable Modification To Total Financing Receivables Excluding Accrued Interest Percent FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent	0.0001
	us-gaap	Financing Receivable Modification To Total Financing Receivables Excluding Accrued Interest Percent FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent	0.0001
	us-gaap	Financing Receivable Modification To Total Financing Receivables Excluding Accrued Interest Percent FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent	0.0004
CY2024Q2	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0
CY2023Q2	htbk	Financing Receivable Excluding Accrued Interest Modified In Period Amount FinancingReceivableExcludingAccruedInterestModifiedInPeriodAmount	50000
	htbk	Financing Receivable Excluding Accrued Interest Modified In Period Amount FinancingReceivableExcludingAccruedInterestModifiedInPeriodAmount	42000
	htbk	Financing Receivable Excluding Accrued Interest Modified In Period Amount FinancingReceivableExcludingAccruedInterestModifiedInPeriodAmount	92000
CY2023Q2	us-gaap	Financing Receivable Modified Weighted Average Interest Rate Decrease From Modification FinancingReceivableModifiedWeightedAverageInterestRateDecreaseFromModification	0.0025
CY2023Q2	us-gaap	Financing Receivable Modified Weighted Average Term Increase From Modification FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification	P15M
	us-gaap	Financing Receivable Modified Weighted Average Term Increase From Modification FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification	P10M
	us-gaap	Financing Receivable Modified Weighted Average Interest Rate Decrease From Modification FinancingReceivableModifiedWeightedAverageInterestRateDecreaseFromModification	0.0025
	us-gaap	Financing Receivable Modified Weighted Average Term Increase From Modification FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification	P14M
	us-gaap	Financing Receivable Excluding Accrued Interest Modified Subsequent Default FinancingReceivableExcludingAccruedInterestModifiedSubsequentDefault	0
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Modified Subsequent Default FinancingReceivableExcludingAccruedInterestModifiedSubsequentDefault	0
	us-gaap	Financing Receivable Excluding Accrued Interest Modified Subsequent Default FinancingReceivableExcludingAccruedInterestModifiedSubsequentDefault	0
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Modified Subsequent Default FinancingReceivableExcludingAccruedInterestModifiedSubsequentDefault	0
CY2024Q2	us-gaap	Goodwill Goodwill	167631000
CY2024Q2	us-gaap	Goodwill Goodwill	167631000
CY2023Q4	us-gaap	Goodwill Goodwill	167631000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	27033000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	19512000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	7521000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	27033000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	18406000
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	8627000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	1081000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	1813000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	1530000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1456000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	1017000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	624000
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	7521000
	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0
CY2023	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0
CY2024Q2	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	28102000
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	29765000
CY2024Q2	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
CY2024Q2	htbk	Carrying Amount Of Estimated Gain Loss On Housing Investment On Income Tax CarryingAmountOfEstimatedGainLossOnHousingInvestmentOnIncomeTax	2436000
CY2023Q4	htbk	Carrying Amount Of Estimated Gain Loss On Housing Investment On Income Tax CarryingAmountOfEstimatedGainLossOnHousingInvestmentOnIncomeTax	2794000
CY2024Q2	us-gaap	Other Commitment OtherCommitment	494000
CY2023Q4	us-gaap	Other Commitment OtherCommitment	494000
CY2024Q2	htbk	Estimated Tax Credits On Income Tax Housing Investments EstimatedTaxCreditsOnIncomeTaxHousingInvestments	140000
CY2023Q2	htbk	Estimated Tax Credits On Income Tax Housing Investments EstimatedTaxCreditsOnIncomeTaxHousingInvestments	180000
CY2024Q2	htbk	Estimated Investment Gain Loss On Income Tax Housing Investments EstimatedInvestmentGainLossOnIncomeTaxHousingInvestments	149000
CY2023Q2	htbk	Estimated Investment Gain Loss On Income Tax Housing Investments EstimatedInvestmentGainLossOnIncomeTaxHousingInvestments	186000
	htbk	Estimated Tax Credits On Income Tax Housing Investments EstimatedTaxCreditsOnIncomeTaxHousingInvestments	281000
	htbk	Estimated Tax Credits On Income Tax Housing Investments EstimatedTaxCreditsOnIncomeTaxHousingInvestments	360000
	htbk	Estimated Investment Gain Loss On Income Tax Housing Investments EstimatedInvestmentGainLossOnIncomeTaxHousingInvestments	297000
	htbk	Estimated Investment Gain Loss On Income Tax Housing Investments EstimatedInvestmentGainLossOnIncomeTaxHousingInvestments	371000
CY2024Q2	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47954000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	47958000
CY2024Q2	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	0
CY2023Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	0
CY2024Q2	us-gaap	Capital Capital	601515000
CY2024Q2	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.156
CY2024Q2	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	404170000
CY2024Q2	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.105
CY2024Q2	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	516127000
CY2024Q2	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.134
CY2024Q2	htbk	Tier One Risk Based Capital Required For Capital Adequacy With Buffer TierOneRiskBasedCapitalRequiredForCapitalAdequacyWithBuffer	327185000
CY2024Q2	htbk	Tier One Risk Based Capital Required For Capital Adequacy With Buffer To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyWithBufferToRiskWeightedAssets	0.085
CY2024Q2	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	516127000
CY2024Q2	htbk	Common Equity Tier One Risk Capital To Risk Weighted Assets CommonEquityTierOneRiskCapitalToRiskWeightedAssets	0.00134
CY2024Q2	htbk	Common Equity Tier One Risk Capital Required For Capital Adequacy CommonEquityTierOneRiskCapitalRequiredForCapitalAdequacy	269446000
CY2024Q2	htbk	Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.00070
CY2024Q2	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	516127000
CY2024Q2	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.102
CY2024Q2	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	201816000
CY2024Q2	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.040
	htbk	Capital Conservation Buffer Ratio CapitalConservationBufferRatio	0.00025
CY2023Q4	us-gaap	Capital Capital	594371000
CY2023Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.155
CY2023Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	403060000
CY2023Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.105
CY2023Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	511799000
CY2023Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.133
CY2023Q4	htbk	Tier One Risk Based Capital Required For Capital Adequacy With Buffer TierOneRiskBasedCapitalRequiredForCapitalAdequacyWithBuffer	326287000
CY2023Q4	htbk	Tier One Risk Based Capital Required For Capital Adequacy With Buffer To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyWithBufferToRiskWeightedAssets	0.085
CY2023Q4	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	511799000
CY2023Q4	htbk	Common Equity Tier One Risk Capital To Risk Weighted Assets CommonEquityTierOneRiskCapitalToRiskWeightedAssets	0.00133
CY2023Q4	htbk	Common Equity Tier One Risk Capital Required For Capital Adequacy CommonEquityTierOneRiskCapitalRequiredForCapitalAdequacy	268707000
CY2023Q4	htbk	Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.00070
CY2023Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	511799000
CY2023Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.100
CY2023Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	204024000
CY2023Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.040
CY2023	htbk	Capital Conservation Buffer Ratio CapitalConservationBufferRatio	0.00025
CY2024Q2	us-gaap	Subordinated Debt SubordinatedDebt	39577000
CY2024Q2	htbk	Loss Contingency Number Of Pending Legal Proceedings LossContingencyNumberOfPendingLegalProceedings	3
CY2024Q2	htbk	Loss Contingency Number Of Pending Legal Proceedings LossContingencyNumberOfPendingLegalProceedings	3
CY2024Q2	htbk	Loss Contingencies Number Of Employees Filed Employment Related Lawsuits Against Company LossContingenciesNumberOfEmployeesFiledEmploymentRelatedLawsuitsAgainstCompany	3
CY2024Q2	htbk	Fair Value Disclosure Off Balance Sheet Risks Amount Asset Commitments To Extend Credit Total FairValueDisclosureOffBalanceSheetRisksAmountAssetCommitmentsToExtendCreditTotal	1117224000
CY2023Q4	htbk	Fair Value Disclosure Off Balance Sheet Risks Amount Asset Commitments To Extend Credit Total FairValueDisclosureOffBalanceSheetRisksAmountAssetCommitmentsToExtendCreditTotal	1149056000
	htbk	Percentage Of Unused Commitments To Outstanding Gross Loans PercentageOfUnusedCommitmentsToOutstandingGrossLoans	0.33
CY2023	htbk	Percentage Of Unused Commitments To Outstanding Gross Loans PercentageOfUnusedCommitmentsToOutstandingGrossLoans	0.34
CY2024Q2	htbk	Fair Value Disclosure Off Balance Sheet Risks Amount Asset Commitments To Extend Credit Fixed Rate FairValueDisclosureOffBalanceSheetRisksAmountAssetCommitmentsToExtendCreditFixedRate	88729000
CY2024Q2	htbk	Fair Value Disclosure Off Balance Sheet Risks Amount Asset Commitments To Extend Credit Variable Rate FairValueDisclosureOffBalanceSheetRisksAmountAssetCommitmentsToExtendCreditVariableRate	1028495000
CY2024Q2	htbk	Fair Value Disclosure Off Balance Sheet Risks Amount Asset Commitments To Extend Credit Total FairValueDisclosureOffBalanceSheetRisksAmountAssetCommitmentsToExtendCreditTotal	1117224000
CY2023Q4	htbk	Fair Value Disclosure Off Balance Sheet Risks Amount Asset Commitments To Extend Credit Fixed Rate FairValueDisclosureOffBalanceSheetRisksAmountAssetCommitmentsToExtendCreditFixedRate	100449000
CY2023Q4	htbk	Fair Value Disclosure Off Balance Sheet Risks Amount Asset Commitments To Extend Credit Variable Rate FairValueDisclosureOffBalanceSheetRisksAmountAssetCommitmentsToExtendCreditVariableRate	1048607000
CY2023Q4	htbk	Fair Value Disclosure Off Balance Sheet Risks Amount Asset Commitments To Extend Credit Total FairValueDisclosureOffBalanceSheetRisksAmountAssetCommitmentsToExtendCreditTotal	1149056000
	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	-83000
	htbk	Off Balance Sheet Credit Loss Liability Increase Due To Offsetting Increase In Loss Factors In Cecl Model OffBalanceSheetCreditLossLiabilityIncreaseDueToOffsettingIncreaseInLossFactorsInCeclModel	684000
CY2023	htbk	Off Balance Sheet Credit Loss Liability Increase Due To Offsetting Increase In Loss Factors In Cecl Model OffBalanceSheetCreditLossLiabilityIncreaseDueToOffsettingIncreaseInLossFactorsInCeclModel	767000
CY2024Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	891000
CY2023Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	901000
CY2024Q2	us-gaap	Revenue Not From Contract With Customer Excluding Interest Income RevenueNotFromContractWithCustomerExcludingInterestIncome	1385000
CY2023Q2	us-gaap	Revenue Not From Contract With Customer Excluding Interest Income RevenueNotFromContractWithCustomerExcludingInterestIncome	1173000
CY2024Q2	us-gaap	Noninterest Income NoninterestIncome	2276000
CY2023Q2	us-gaap	Noninterest Income NoninterestIncome	2074000
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1768000
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2644000
	us-gaap	Revenue Not From Contract With Customer Excluding Interest Income RevenueNotFromContractWithCustomerExcludingInterestIncome	2555000
	us-gaap	Revenue Not From Contract With Customer Excluding Interest Income RevenueNotFromContractWithCustomerExcludingInterestIncome	2196000
	us-gaap	Noninterest Income NoninterestIncome	4323000
	us-gaap	Noninterest Income NoninterestIncome	4840000
CY2024Q2	htbk	Salaries And Employee Benefits SalariesAndEmployeeBenefits	15794000
CY2023Q2	htbk	Salaries And Employee Benefits SalariesAndEmployeeBenefits	13987000
	htbk	Salaries And Employee Benefits SalariesAndEmployeeBenefits	31303000
	htbk	Salaries And Employee Benefits SalariesAndEmployeeBenefits	28796000
CY2024Q2	us-gaap	Occupancy Net OccupancyNet	2689000
CY2023Q2	us-gaap	Occupancy Net OccupancyNet	2422000
	us-gaap	Occupancy Net OccupancyNet	5132000
	us-gaap	Occupancy Net OccupancyNet	4822000
CY2024Q2	us-gaap	General Insurance Expense GeneralInsuranceExpense	1639000
CY2023Q2	us-gaap	General Insurance Expense GeneralInsuranceExpense	1512000
	us-gaap	General Insurance Expense GeneralInsuranceExpense	3273000
	us-gaap	General Insurance Expense GeneralInsuranceExpense	3032000
CY2024Q2	htbk	Professional Fees And Other Related Expenses ProfessionalFeesAndOtherRelatedExpenses	1072000
CY2023Q2	htbk	Professional Fees And Other Related Expenses ProfessionalFeesAndOtherRelatedExpenses	1149000
	htbk	Professional Fees And Other Related Expenses ProfessionalFeesAndOtherRelatedExpenses	2399000
	htbk	Professional Fees And Other Related Expenses ProfessionalFeesAndOtherRelatedExpenses	2548000
CY2024Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	995000
CY2023Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	913000
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1835000
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1687000
CY2024Q2	htbk	Client Services ClientServices	906000
CY2023Q2	htbk	Client Services ClientServices	507000
	htbk	Client Services ClientServices	1688000
	htbk	Client Services ClientServices	951000
CY2024Q2	htbk	Software Subscription SoftwareSubscription	713000
CY2023Q2	htbk	Software Subscription SoftwareSubscription	631000
	htbk	Software Subscription SoftwareSubscription	1291000
	htbk	Software Subscription SoftwareSubscription	1221000
CY2024Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4380000
CY2023Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	3870000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	8803000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	7335000
CY2024Q2	htbk	Non Interest Expense Excluding Merger Related Cost NonInterestExpenseExcludingMergerRelatedCost	28188000
CY2023Q2	htbk	Non Interest Expense Excluding Merger Related Cost NonInterestExpenseExcludingMergerRelatedCost	24991000
	htbk	Non Interest Expense Excluding Merger Related Cost NonInterestExpenseExcludingMergerRelatedCost	55724000
	htbk	Non Interest Expense Excluding Merger Related Cost NonInterestExpenseExcludingMergerRelatedCost	50392000
	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2024Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	32468000
CY2024Q2	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	1723000
CY2023Q2	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	1709000
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	3398000
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	3410000
CY2024Q2	us-gaap	Operating Lease Payments OperatingLeasePayments	1716000
CY2023Q2	us-gaap	Operating Lease Payments OperatingLeasePayments	1703000
	us-gaap	Operating Lease Payments OperatingLeasePayments	3401000
	us-gaap	Operating Lease Payments OperatingLeasePayments	3348000
CY2024Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	32468000
CY2023Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	33267000
CY2024Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	32468000
CY2023Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	33267000
CY2024Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	32468000
CY2023Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	33267000
CY2024Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	32468000
CY2023Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	33267000
CY2024Q2	htbk	Operating Lease Weighted Average Lease Term OperatingLeaseWeightedAverageLeaseTerm	P5Y6M14D
CY2023Q2	htbk	Operating Lease Weighted Average Lease Term OperatingLeaseWeightedAverageLeaseTerm	P6Y3M14D
	htbk	Operating Lease Weighted Average Lease Term OperatingLeaseWeightedAverageLeaseTerm	P5Y6M14D
	htbk	Operating Lease Weighted Average Lease Term OperatingLeaseWeightedAverageLeaseTerm	P6Y3M14D
CY2024Q2	htbk	Operating Lease Weighted Average Discount Rate Percentage OperatingLeaseWeightedAverageDiscountRatePercentage	0.0551
CY2023Q2	htbk	Operating Lease Weighted Average Discount Rate Percentage OperatingLeaseWeightedAverageDiscountRatePercentage	0.0483
CY2024Q2	htbk	Operating Lease Weighted Average Discount Rate Percentage OperatingLeaseWeightedAverageDiscountRatePercentage	0.0551
CY2023Q2	htbk	Operating Lease Weighted Average Discount Rate Percentage OperatingLeaseWeightedAverageDiscountRatePercentage	0.0483
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	3514000
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	7031000
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	6490000
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	6267000
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	5666000
CY2024Q2	htbk	Lessee Operating Lease Liability Payments Due After Year Four LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour	9372000
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	38340000
CY2024Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	5872000
CY2024Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	32468000
CY2024Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	59077000
CY2024Q2	us-gaap	Interest Expense Operating InterestExpenseOperating	19622000
CY2024Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	39455000
CY2024Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	471000
CY2024Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	38984000
CY2024Q2	us-gaap	Noninterest Income NoninterestIncome	2276000
CY2024Q2	us-gaap	Noninterest Expense NoninterestExpense	28188000
CY2024Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	13072000
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3838000
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	9234000
CY2024Q2	us-gaap	Assets Assets	5263024000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3379793000
CY2024Q2	us-gaap	Goodwill Goodwill	167631000
CY2023Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	58341000
CY2023Q2	us-gaap	Interest Expense Operating InterestExpenseOperating	12048000
CY2023Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	46293000
CY2023Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	260000
CY2023Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	46033000
CY2023Q2	us-gaap	Noninterest Income NoninterestIncome	2074000
CY2023Q2	us-gaap	Noninterest Expense NoninterestExpense	24991000
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	23116000
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6713000
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	16403000
CY2023Q2	us-gaap	Assets Assets	5311837000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3288784000
CY2023Q2	us-gaap	Goodwill Goodwill	167631000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	116628000
	us-gaap	Interest Expense Operating InterestExpenseOperating	37080000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	79548000
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	655000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	78893000
	us-gaap	Noninterest Income NoninterestIncome	4323000
	us-gaap	Noninterest Expense NoninterestExpense	55724000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	27492000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8092000
	us-gaap	Net Income Loss NetIncomeLoss	19400000
CY2024Q2	us-gaap	Assets Assets	5263024000
CY2024Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3379793000
CY2024Q2	us-gaap	Goodwill Goodwill	167631000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	114615000
	us-gaap	Interest Expense Operating InterestExpenseOperating	19064000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	95551000
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	292000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	95259000
	us-gaap	Noninterest Income NoninterestIncome	4840000
	us-gaap	Noninterest Expense NoninterestExpense	50392000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	49707000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14387000
	us-gaap	Net Income Loss NetIncomeLoss	35320000
CY2023Q2	us-gaap	Assets Assets	5311837000
CY2023Q2	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3288784000
CY2023Q2	us-gaap	Goodwill Goodwill	167631000
CY2024Q2	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2024Q2	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q2	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2024Q2	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false

Files In Submission

Name	View Source	Status
0001558370-24-011622-index-headers.html	Edgar Link	pending
0001558370-24-011622-index.html	Edgar Link	pending
0001558370-24-011622.txt	Edgar Link	pending
0001558370-24-011622-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
htbk-20240630.xsd	Edgar Link	pending
htbk-20240630x10q.htm	Edgar Link	pending
htbk-20240630xex31d1.htm	Edgar Link	pending
htbk-20240630xex31d2.htm	Edgar Link	pending
htbk-20240630xex32d1.htm	Edgar Link	pending
htbk-20240630xex32d2.htm	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
htbk-20240630_cal.xml	Edgar Link	unprocessable
htbk-20240630_def.xml	Edgar Link	unprocessable
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$HTBK
Heritage Commerce Corp Stock $htbk

2024 Q3 Form 10-Q Financial Statement

#000155837024011622 Filed on August 08, 2024

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$HTBK Heritage Commerce Corp Stock $htbk

2024 Q3 Form 10-Q Financial Statement

#000155837024011622 Filed on August 08, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HTBK
Heritage Commerce Corp Stock $htbk