Loans and Allowance for Credit Losses on Loans - Amortized cost basis of loans that were experiencing financial distress and modified (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) loan
Financing Receivable, Modifications [Line Items]
Number of loans for which multiple concessions are provided | loan	1
Total Class of Financing Receivables	0.01%
Principal Forgiveness
Financing Receivable, Modifications [Line Items]
Total	$ 7
Payment Delay
Financing Receivable, Modifications [Line Items]
Total	63
Combination Term Extension and Interest Rate Reduction
Financing Receivable, Modifications [Line Items]
Total	$ 3
Commercial
Financing Receivable, Modifications [Line Items]
Total Class of Financing Receivables	0.01%
Commercial | Payment Delay
Financing Receivable, Modifications [Line Items]
Total	$ 63
Commercial | Combination Term Extension and Interest Rate Reduction
Financing Receivable, Modifications [Line Items]
Total	3
Commercial. | Commercial | Principal Forgiveness
Financing Receivable, Modifications [Line Items]
Total	$ 7