Loans and Allowance for Credit Losses on Loans HFI - Schedule of Loans Defaulted, Previously Modified In Prior 12 Months (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Term Extension | Construction
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months			$ 0
Term Extension | Consumer and other
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months		$ 32	0	$ 32
Payment deferral | Construction
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months			0
Payment deferral | Consumer and other
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months			0
Interest Rate Reduction | Construction
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months			142
Interest Rate Reduction | Consumer and other
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months			0
Combination | Construction
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months			0
Combination | Consumer and other
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months			63
1-to-4 family mortgage | Term Extension | Residential real estate:
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months	$ 0		461
1-to-4 family mortgage | Payment deferral | Residential real estate:
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months	0		0
1-to-4 family mortgage | Interest Rate Reduction | Residential real estate:
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months	0		0
1-to-4 family mortgage | Combination | Residential real estate:
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans receivable, defaulted after modification in prior 12 months	$ 313		$ 313