Shareholders' Equity (Regulatory Capital Requirements) (Details) $ in Thousands		Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Parent Company [Member]
Total Capital (to Risk-Weighted Assets):
Total Capital		$ 615,600	$ 617,762
Total Capital to Risk-Weighted Assets		0.1295	0.1247
Total Capital for Capital Adequacy Purposes		$ 380,342	$ 396,309
Total Capital for Capital Adequacy Purposes to Risk-Weighted Assets		0.0800	0.0800
Tier 1 Capital (to Risk-Weighted Assets):
Tier 1 Capital		$ 577,224	$ 576,731
Tier 1 Capital to Risk-Weighted Assets		0.1214	0.1164
Tier 1 Capital Required For Capital Adequacy Purposes		$ 285,256	$ 297,232
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		$ 555,227	$ 554,734
Common Equity Tier 1 Capital to Risk-Weighted Assets		0.1168	0.1120
Common Equity Tier 1 Required for Capital Adequacy		$ 213,942	$ 222,924
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		$ 577,224	$ 576,731
Tier 1 Leverage Capital to Average Assets	[1]	0.0865	0.0813
Tier 1 Leverage Capital Required for Capital Adequacy Purposes		$ 267,046	$ 283,730
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		$ 607,862	$ 612,603
Total Capital to Risk-Weighted Assets		0.1279	0.1237
Total Capital for Capital Adequacy Purposes		$ 380,144	$ 396,150
Total Capital for Capital Adequacy Purposes to Risk-Weighted Assets		0.0800	0.0800
Total Capital To Be Well Capitalized		$ 475,180	$ 495,187
Total Capital To Be Well Capitalized to Risk-Weighted Assets		0.1000	0.1000
Tier 1 Capital (to Risk-Weighted Assets):
Tier 1 Capital		$ 569,486	$ 571,572
Tier 1 Capital to Risk-Weighted Assets		0.1198	0.1154
Tier 1 Capital Required For Capital Adequacy Purposes		$ 285,108	$ 297,112
Tier 1 Capital Required for Capital Adequacy Purposes to Risk-Weighted Assets		0.0600	0.0600
Tier 1 Capital Required To Be Well Capitalized		$ 380,144	$ 396,150
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		$ 569,486	$ 571,572
Common Equity Tier 1 Capital to Risk-Weighted Assets		0.1198	0.1154
Common Equity Tier 1 Required for Capital Adequacy		$ 213,831	$ 222,834
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		$ 308,867	$ 321,872
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		$ 569,486	$ 571,572
Tier 1 Leverage Capital to Average Assets	[1]	0.0853	0.0806
Tier 1 Leverage Capital Required for Capital Adequacy Purposes		$ 266,921	$ 283,628
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		$ 333,651	$ 354,536
Tier 1 Leverage Capital Required To Be Well Capitalized to Average Assets	[1]	0.0500	0.0500

[1] Leverage ratio.