Allowance for Credit Losses - Amortized Cost Basis of Revolving Loans that Were Converted to Term Loans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Credit quality
Total Revolving Loans Converted to Term Loans During the Period	$ 314	$ 1,177	$ 3,556	$ 3,989
Commercial and Industrial
Credit quality
Total Revolving Loans Converted to Term Loans During the Period		195	480	454
Home equity Line
Credit quality
Total Revolving Loans Converted to Term Loans During the Period		560	2,072	2,177
Consumer
Credit quality
Total Revolving Loans Converted to Term Loans During the Period	$ 314	$ 422	$ 1,004	$ 1,358