Revenue from Contracts with Customers (Disaggregation by Timing of Revenue Recognition) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenue from contracts with customers		$ 11,218	$ 11,947	$ 33,393	$ 37,006
Wealth Management Revenues
Revenue from contracts with customers	[1]	8,948	9,525	26,659	30,122
Wealth Management Revenues | Transferred over Time [Member]
Revenue from contracts with customers		8,948	9,525	26,659	30,122
Card Interchange Fees
Revenue from contracts with customers	[1]	1,267	1,287	3,667	3,754
Card Interchange Fees | Transferred at Point in Time [Member]
Revenue from contracts with customers		1,267	1,287	3,667	3,754
Service Charges on Deposit Accounts
Revenue from contracts with customers	[1]	674	819	2,118	2,250
Service Charges on Deposit Accounts | Transferred at Point in Time [Member]
Revenue from contracts with customers		423	628	1,406	1,782
Service Charges on Deposit Accounts | Transferred over Time [Member]
Revenue from contracts with customers		251	191	712	468
Other Income
Revenue from contracts with customers	[1]	329	316	949	880
Other Income | Transferred at Point in Time [Member]
Revenue from contracts with customers		267	249	764	692
Other Income | Transferred over Time [Member]
Revenue from contracts with customers		$ 62	$ 67	$ 185	$ 188

[1] Revenue from contracts with customers in scope of ASC 606.