Allowance for Credit Losses on Loans (Allowance for Credit Losses on Loans Rollforward Analysis) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ 41,960
Charge-offs	(14,735)	$ (2,413)	$ (577)
Provision for credit losses	9,200	2,400	3,200
Ending Balance	37,236	41,960
Commercial real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	26,485	24,144	18,435
Charge-offs	(5,715)	(1,961)	(373)
Recoveries	318	0	0
Provision for credit losses	(1,322)	4,302	6,082
Ending Balance	19,766	26,485	24,144
Commercial & industrial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	7,277	8,088	10,356
Charge-offs	(8,693)	(208)	(37)
Recoveries	139	22	12
Provision for credit losses	11,027	(625)	(2,243)
Ending Balance	9,750	7,277	8,088
Total commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	33,762	32,232	28,791
Charge-offs	(14,408)	(2,169)	(410)
Recoveries	457	22	12
Provision for credit losses	9,705	3,677	3,839
Ending Balance	29,516	33,762	32,232
Residential real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	6,832	7,403	7,740
Charge-offs	0	0	0
Recoveries	0	160	3
Provision for credit losses	(562)	(731)	(340)
Ending Balance	6,270	6,832	7,403
Home Equity
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	1,031	1,048	1,115
Charge-offs	0	0	0
Recoveries	18	197	10
Provision for credit losses	137	(214)	(77)
Ending Balance	1,186	1,031	1,048
Other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	335	374	381
Charge-offs	(327)	(244)	(167)
Recoveries	36	37	32
Provision for credit losses	220	168	128
Ending Balance	264	335	374
Total Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	1,366	1,422	1,496
Charge-offs	(327)	(244)	(167)
Recoveries	54	234	42
Provision for credit losses	357	(46)	51
Ending Balance	1,450	1,366	1,422
Total
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	41,960	41,057	38,027
Charge-offs	(14,735)	(2,413)	(577)
Recoveries	511	416	57
Provision for credit losses	9,500	2,900	3,550
Ending Balance	$ 37,236	$ 41,960	$ 41,057