Loans and Allowance for Credit Losses Narrative (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Loans Receivable [Line Items]
Allowance for credit loss on unfunded commitments		$ 0
Accrued interest receivable on loans	$ 8,430	8,665
Cumulative Effect, Period of Adoption, Adjustment
Loans Receivable [Line Items]
Allowance for credit loss on unfunded commitments		2,344
Real estate [Member]
Loans Receivable [Line Items]
Loans pledged for Federal Home Loan Bank advances	$ 1,390,000	$ 1,190,000

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Amount of the collateral pledged in support of federal home loan bank advances outstanding.

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Amount, before allowance for credit loss, of accrued interest on financing receivable.

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Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

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