Loans (Past Due Financing Receivables) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) tDR_Loan loan	Dec. 31, 2021 USD ($) tDR_Loan	Jan. 01, 2022 USD ($)
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	$ 1,821,407	$ 1,606,219
Nonaccrual	$ 6,115	$ 7,631
Total TDRs | tDR_Loan	2	1
Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	$ 1,821,407	$ 1,578,943	$ 1,578,810
PCI Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		1,116
Nonaccrual	5,460
PCI Loans		1,116
Current Accrual Loans | All Other Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	1,814,905	1,576,404
Total Past Due | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	1,042	1,423
31-60 DPD | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	232	200
61-89 DPD** | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	372	319
Nonaccrual	$ 300
Total TDRs | loan	2
90 DPD Still Accruing and Not Accruing | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	$ 50	904
Nonaccrual	388
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		1,115,485
Nonaccrual	$ 4,602	$ 4,890
Total TDRs | tDR_Loan	0	0
Commercial real estate | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	$ 1,232,826	$ 1,115,485	1,113,793
Commercial real estate | PCI Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		1,116
Nonaccrual	4,602
PCI Loans		1,116
Commercial real estate | Current Accrual Loans | All Other Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	1,228,077	1,114,369
Commercial real estate | Total Past Due | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	147	0
Commercial real estate | 31-60 DPD | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	147	0
Commercial real estate | 61-89 DPD** | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Commercial real estate | 90 DPD Still Accruing and Not Accruing | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Nonaccrual	0
Residential first mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		91,120
Nonaccrual		450
Residential first mortgages | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	79,872	91,120	92,710
Residential first mortgages | PCI Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	0
PCI Loans		0
Residential first mortgages | Current Accrual Loans | All Other Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	79,872	90,393
Residential first mortgages | Total Past Due | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	727
Residential first mortgages | 31-60 DPD | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Residential first mortgages | 61-89 DPD** | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	277
Residential first mortgages | 90 DPD Still Accruing and Not Accruing | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	450
Nonaccrual	0
Residential rentals
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		195,035
Nonaccrual	1,142	942
Residential rentals | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	338,292	195,035	194,911
Residential rentals | PCI Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	693
PCI Loans		0
Residential rentals | Current Accrual Loans | All Other Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	337,150	194,741
Residential rentals | Total Past Due | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	449	294
Residential rentals | 31-60 DPD | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Residential rentals | 61-89 DPD** | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	177	42
Residential rentals | 90 DPD Still Accruing and Not Accruing | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	252
Nonaccrual	272
Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		35,590
Construction and land development | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	17,259	35,590	35,502
Construction and land development | PCI Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	0
PCI Loans		0
Construction and land development | Current Accrual Loans | All Other Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	17,259	35,590
Construction and land development | Total Past Due | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Construction and land development | 31-60 DPD | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Construction and land development | 61-89 DPD** | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Construction and land development | 90 DPD Still Accruing and Not Accruing | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Nonaccrual	0
Home equity and second mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		25,638
Nonaccrual	206	601
Home equity and second mortgages | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	25,602	25,638	25,661
Home equity and second mortgages | PCI Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual
PCI Loans		0
Home equity and second mortgages | Current Accrual Loans | All Other Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	25,273	25,236
Home equity and second mortgages | Total Past Due | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	329	402
Home equity and second mortgages | 31-60 DPD | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	53	200
Home equity and second mortgages | 61-89 DPD** | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	160	0
Home equity and second mortgages | 90 DPD Still Accruing and Not Accruing | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	202
Nonaccrual	116
Commercial loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		50,574
Commercial loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	42,055	50,574	50,512
Commercial loans | PCI Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	0
PCI Loans		0
Commercial loans | Current Accrual Loans | All Other Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	42,055	50,574
Commercial loans | Total Past Due | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Commercial loans | 31-60 DPD | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Commercial loans | 61-89 DPD** | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Commercial loans | 90 DPD Still Accruing and Not Accruing | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Nonaccrual	0
Consumer loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		3,002
Consumer loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	6,272	3,002	3,015
Consumer loans | PCI Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	0
PCI Loans		0
Consumer loans | Current Accrual Loans | All Other Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	6,166	3,002
Consumer loans | Total Past Due | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	106	0
Consumer loans | 31-60 DPD | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	21	0
Consumer loans | 61-89 DPD** | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	35	0
Consumer loans | 90 DPD Still Accruing and Not Accruing | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	50	0
Nonaccrual	0
Commercial equipment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		62,499
Nonaccrual	$ 165	$ 691
Total TDRs | tDR_Loan	2	1
Commercial equipment | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	$ 78,890	$ 62,499	62,706
Commercial equipment | PCI Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	165
PCI Loans		0
Commercial equipment | Current Accrual Loans | All Other Loans | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	78,714	62,499
Commercial equipment | Total Past Due | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	11	0
Commercial equipment | 31-60 DPD | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	11	0
Commercial equipment | 61-89 DPD** | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Commercial equipment | 90 DPD Still Accruing and Not Accruing | Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Nonaccrual	0
U.S. SBA PPP loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total		27,276
Nonaccrual		57
U.S. SBA PPP loans | Non Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	339	27,276	$ 26,398
Nonaccrual	0
PCI Loans		0
U.S. SBA PPP loans | Current Accrual Loans | Non Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	339	27,170
U.S. SBA PPP loans | Total Past Due | Non Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	106
U.S. SBA PPP loans | 31-60 DPD | Non Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	9
U.S. SBA PPP loans | 61-89 DPD** | Non Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	40
U.S. SBA PPP loans | 90 DPD Still Accruing and Not Accruing | Non Portfolio Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	$ 57
Nonaccrual	$ 0