Allowance for Loan Losses (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract]
Off-Balance Sheet, Credit Loss, Liability	$ 5,103,000	$ 5,214,000
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	1,145,293,000	1,069,226,000
PPP loans originated	2,100,000	4,200,000
Financing Receivable, Allowance for Credit Losses [Line Items]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	1,145,293,000	1,069,226,000
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	83,745,000	85,379,000	$ 83,197,000	$ 85,675,000
Qualitative adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	417,000	384,000
Retained Earnings
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	903,877,000	847,235,000	776,294,000	704,764,000
Financing Receivable, Allowance for Credit Losses [Line Items]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 903,877,000	847,235,000	$ 776,294,000	704,764,000
Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest		383,000		$ 6,090,000
Cumulative Effect, Period of Adoption, Adjustment | Retained Earnings
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest		(303,000)
Financing Receivable, Allowance for Credit Losses [Line Items]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest		(303,000)
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest		383,000
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2022-02 | Retained Earnings
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract]
Net deferred tax asset		80,000
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest		303,000
Financing Receivable, Allowance for Credit Losses [Line Items]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest		303,000
Net deferred tax asset		$ 80,000