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Loans and Allowance for Credit Losses - Amortized Cost Basis of Modified Loans (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2023 USD ($) loan	Jun. 30, 2023 USD ($) loan
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 15,939	$ 15,939
Total Class of Financing Receivable	1.00%	1.00%
Number of loans modified in period | loan	5	5
Principal Forgiveness
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Payment Delay
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	15,939	15,939
Term Extension
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Interest Rate Reduction
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Total commercial
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 15,939	$ 15,939
Total Class of Financing Receivable	1.00%	1.00%
Total commercial | Principal Forgiveness
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Total commercial | Payment Delay
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	15,939	15,939
Total commercial | Term Extension
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Total commercial | Interest Rate Reduction
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Total commercial | Business
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 4,563	$ 4,563
Total Class of Financing Receivable	1.00%	1.00%
Number of loans modified in period | loan	4	4
Total commercial | Business | Principal Forgiveness
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Total commercial | Business | Payment Delay
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	4,563	4,563
Total commercial | Business | Term Extension
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Total commercial | Business | Interest Rate Reduction
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Total commercial | Real estate
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 11,376	$ 11,376
Total Class of Financing Receivable	2.00%	2.00%
Number of loans modified in period | loan	1	1
Total commercial | Real estate | Principal Forgiveness
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Total commercial | Real estate | Payment Delay
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	11,376	11,376
Total commercial | Real estate | Term Extension
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Total commercial | Real estate | Interest Rate Reduction
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Residential real estate
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Total Class of Financing Receivable	0.00%	0.00%
Residential real estate | Principal Forgiveness
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Residential real estate | Payment Delay
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Residential real estate | Term Extension
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Residential real estate | Interest Rate Reduction
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Home Equity
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Total Class of Financing Receivable	0.00%	0.00%
Home Equity | Principal Forgiveness
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Home Equity | Payment Delay
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Home Equity | Term Extension
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Home Equity | Interest Rate Reduction
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Consumer
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Total Class of Financing Receivable	0.00%	0.00%
Consumer | Principal Forgiveness
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0
Consumer | Payment Delay
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Consumer | Term Extension
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	0	0
Consumer | Interest Rate Reduction
Details related to loans identified as Troubled Debt Restructurings (TDRs):
Total	$ 0	$ 0

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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