Loans and Allowance for Credit Losses - Loans - Troubled Debt Restructurings (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Interest Only
Financing Receivable, Modifications [Line Items]
Financing receivable, excluding accrued interest, modified period	$ 51
Combination: Interest Only and Term Extension
Financing Receivable, Modifications [Line Items]
Financing receivable, excluding accrued interest, modified period	180
Commercial portfolio | Commercial real estate (1) | Interest Only
Financing Receivable, Modifications [Line Items]
Financing receivable, excluding accrued interest, modified period	51
Commercial portfolio | Commercial real estate (1) | Combination: Interest Only and Term Extension
Financing Receivable, Modifications [Line Items]
Financing receivable, excluding accrued interest, modified period	$ 180