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Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Allowance for Loan and Lease Losses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jan. 01, 2023	Dec. 31, 2020
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Including	$ 32,997	$ 24,230
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	31,275	24,230	$ 24,336		$ 28,521
Financing Receivable, Allowance for Credit Loss, Writeoff	(1,781)	(979)	(3,508)
Financing Receivable, Allowance for Credit Loss, Recovery	548	4,741	5,126
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	(1,233)	3,762	1,618
Financing Receivable, Credit Loss, Expense (Reversal)	8,182	(3,868)	(5,803)
Allowance for loan and lease losses - begin	24,230
Allowance for loan and lease losses - end	31,275	24,230
Off-Balance-Sheet, Credit Loss, Liability	1,722
Cumulative Effect, Period of Adoption, Adjustment
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	1,818			$ 484
Off-Balance-Sheet, Credit Loss, Liability				$ 1,300
Commercial real estate — owner occupied
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Including	1,540	1,766
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	1,525
Financing Receivable, Allowance for Credit Loss, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Recovery	9
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	9
Financing Receivable, Credit Loss, Expense (Reversal)	(31)
Allowance for loan and lease losses - end	1,525
Off-Balance-Sheet, Credit Loss, Liability	15
Commercial real estate — owner occupied | Cumulative Effect, Period of Adoption, Adjustment
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	(204)
Commercial real estate — non-owner occupied
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Including	5,636	5,108
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	5,596
Financing Receivable, Allowance for Credit Loss, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Recovery	1
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	1
Financing Receivable, Credit Loss, Expense (Reversal)	769
Allowance for loan and lease losses - end	5,596
Off-Balance-Sheet, Credit Loss, Liability	40
Commercial real estate — non-owner occupied | Cumulative Effect, Period of Adoption, Adjustment
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	(242)
Construction
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Including	2,125	1,646
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	1,244
Financing Receivable, Allowance for Credit Loss, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Recovery	0
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	0
Financing Receivable, Credit Loss, Expense (Reversal)	(317)
Allowance for loan and lease losses - end	1,244
Off-Balance-Sheet, Credit Loss, Liability	881
Construction | Cumulative Effect, Period of Adoption, Adjustment
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	796
Multi-family
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Including	3,571	2,634
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	3,562
Financing Receivable, Allowance for Credit Loss, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Recovery	0
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	0
Financing Receivable, Credit Loss, Expense (Reversal)	1,323
Allowance for loan and lease losses - end	3,562
Off-Balance-Sheet, Credit Loss, Liability	9
Multi-family | Cumulative Effect, Period of Adoption, Adjustment
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	(386)
1-4 family
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Including	266	207
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	243
Financing Receivable, Allowance for Credit Loss, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Recovery	40
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	40
Financing Receivable, Credit Loss, Expense (Reversal)	64
Allowance for loan and lease losses - end	243
Off-Balance-Sheet, Credit Loss, Liability	23
1-4 family | Cumulative Effect, Period of Adoption, Adjustment
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	(45)
Total commercial real estate
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest		12,560	15,110		17,157
Financing Receivable, Allowance for Credit Loss, Writeoff		0	(256)
Financing Receivable, Allowance for Credit Loss, Recovery		4,262	3,935
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery		4,262	3,679
Financing Receivable, Credit Loss, Expense (Reversal)		(6,812)	(5,726)
Commercial and industrial
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Including	19,408	12,403
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	18,710	11,128	8,413		10,593
Financing Receivable, Allowance for Credit Loss, Writeoff	(1,781)	(958)	(3,227)
Financing Receivable, Allowance for Credit Loss, Recovery	478	437	1,168
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	(1,303)	(521)	(2,059)
Financing Receivable, Credit Loss, Expense (Reversal)	6,435	3,236	(121)
Allowance for loan and lease losses - end	18,710
Off-Balance-Sheet, Credit Loss, Liability	698
Commercial and industrial | Cumulative Effect, Period of Adoption, Adjustment
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	1,873
Consumer and other
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Including	451	466
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	395	542	813		$ 771
Financing Receivable, Allowance for Credit Loss, Writeoff	0	(21)	(25)
Financing Receivable, Allowance for Credit Loss, Recovery	20	42	23
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	20	21	(2)
Financing Receivable, Credit Loss, Expense (Reversal)	(61)	$ (292)	$ 44
Allowance for loan and lease losses - end	395
Off-Balance-Sheet, Credit Loss, Liability	56
Consumer and other | Cumulative Effect, Period of Adoption, Adjustment
Allowance for credit losses:
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest	$ 26

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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