LHFI and ACL, LHFI - Additional Information (Details 2) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) KeyRatio	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Financing Receivable Recorded Investment [Line Items]
Number of days used as baseline in evaluating collateral documentation exceptions for loan policy			90 days
Number of key quality ratios | KeyRatio			6
Exposure for commercial non accrual loans to be reviewed on individual basis	$ 500		$ 500
LHFS past due 90 days or more	58,100		$ 58,100		$ 51,200
Percentage of outstanding principal to be repurchased under GNMA optional repurchase program			100.00%
Exposure for Modified Commercial Accrual Loans Deemed To Be Reviewed On Individual Basis	500		$ 500
Troubled Debt Restructurings [Member]
Financing Receivable Recorded Investment [Line Items]
Amortized Cost Basis	493	$ 750	1,891	$ 1,626
Other Construction [Member] | Other Real Estate Secured [Member]
Financing Receivable [Abstract]
PCL			2,100
Other Commercial Loans and Leases Financing Receivable [Member] | Troubled Debt Restructurings [Member]
Financing Receivable Recorded Investment [Line Items]
Amortized Cost Basis		31		31
Loans Held for Investment [Member]
Financing Receivable [Abstract]
PCL	14,696	$ 8,211	22,404	$ 11,455
Minimum [Member]
Financing Receivable [Abstract]
Credit amount used as baseline in evaluating loan policy	$ 100		$ 100