Leases Leases (Components of Lease Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease assets	$ 12,324	$ 12,660
Finance lease assets	4,485	4,719
Total leases assets	16,809	17,379
Operating lease liabilities	10,718	10,981
Finance lease liabilities	4,616	4,776
Lease liabilities	15,334	15,757
Operating lease cost	1,488	1,474	$ 1,663
Amortization of right-of-use assets	233	233	223
Interest on lease liabilities	150	154	151
Total finance lease cost	383	387	374
Total lease cost	$ 1,871	$ 1,861	$ 2,037
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other assets	Other assets
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other assets	Other assets
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other Liabilities	Other Liabilities
Finance Lease, Liability, Statement of Financial Position [Extensible List]	Other Liabilities	Other Liabilities