Shareholders' Equity (Regulatory Capital Requirements) (Details) $ in Thousands		Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Parent Company [Member]
Total Capital (to Risk-Weighted Assets):
Total Capital		$ 617,762	$ 611,220
Total Capital to Risk-Weighted Assets		0.1247	0.1158
Total Capital for Capital Adequacy Purposes		$ 396,309	$ 422,259
Total Capital for Capital Adequacy Purposes to Risk-Weighted Assets		0.0800	0.0800
Tier 1 Capital (to Risk-Weighted Assets):
Tier 1 Capital		$ 576,731	$ 572,960
Tier 1 Capital to Risk-Weighted Assets		0.1164	0.1086
Tier 1 Capital Required For Capital Adequacy Purposes		$ 297,232	$ 316,694
Tier 1 Capital Required for Capital Adequacy Purposes to Risk-Weighted Assets		0.0600	0.0600
Common Equity Tier 1 Capital [Abstract]
Common Equity Tier 1 Capital		$ 554,734	$ 550,964
Common Equity Tier 1 Capital to Risk-Weighted Assets		0.1120	0.1044
Common Equity Tier 1 Required for Capital Adequacy		$ 222,924	$ 237,521
Common Equity Tier 1 Required for Capital Adequacy Purposes to Risk-Weighted Assets		0.0450	0.0450
Tier 1 Capital (to Average Assets):
Tier 1 Leverage Capital		$ 576,731	$ 572,960
Tier 1 Leverage Capital to Average Assets	[1]	0.0813	0.0780
Tier 1 Leverage Capital Required for Capital Adequacy Purposes		$ 283,730	$ 293,837
Tier 1 Leverage Capital Required for Capital Adequacy Purposes to Average Assets	[1]	0.0400	0.0400
Bank [Member]
Total Capital (to Risk-Weighted Assets):
Total Capital		$ 612,603	$ 605,289
Total Capital to Risk-Weighted Assets		0.1237	0.1147
Total Capital for Capital Adequacy Purposes		$ 396,150	$ 422,131
Total Capital for Capital Adequacy Purposes to Risk-Weighted Assets		0.0800	0.0800
Total Capital To Be Well Capitalized		$ 495,187	$ 527,663
Total Capital To Be Well Capitalized to Risk-Weighted Assets		0.1000	0.1000
Tier 1 Capital (to Risk-Weighted Assets):
Tier 1 Capital		$ 571,572	$ 567,029
Tier 1 Capital to Risk-Weighted Assets		0.1154	0.1075
Tier 1 Capital Required For Capital Adequacy Purposes		$ 297,112	$ 316,598
Tier 1 Capital Required for Capital Adequacy Purposes to Risk-Weighted Assets		0.0600	0.0600
Tier 1 Capital Required To Be Well Capitalized		$ 396,150	$ 422,131
Tier 1 Capital Required To Be Well Capitalized to Risk-Weighted Assets		0.0800	0.0800
Common Equity Tier 1 Capital [Abstract]
Common Equity Tier 1 Capital		$ 571,572	$ 567,029
Common Equity Tier 1 Capital to Risk-Weighted Assets		0.1154	0.1075
Common Equity Tier 1 Required for Capital Adequacy		$ 222,834	$ 237,449
Common Equity Tier 1 Required for Capital Adequacy Purposes to Risk-Weighted Assets		0.0450	0.0450
Common Equity Tier 1 Required To Be Well Capitalized		$ 321,872	$ 342,981
Common Equity Tier 1 Required To Be Well Capitalized to Risk-Weighted Assets		0.0650	0.0650
Tier 1 Capital (to Average Assets):
Tier 1 Leverage Capital		$ 571,572	$ 567,029
Tier 1 Leverage Capital to Average Assets	[1]	0.0806	0.0772
Tier 1 Leverage Capital Required for Capital Adequacy Purposes		$ 283,628	$ 293,742
Tier 1 Leverage Capital Required for Capital Adequacy Purposes to Average Assets	[1]	0.0400	0.0400
Tier 1 Leverage Capital Required To Be Well Capitalized		$ 354,536	$ 367,177
Tier 1 Leverage Capital Required To Be Well Capitalized to Average Assets	[1]	0.0500	0.0500

[1] Leverage ratio.