Loans (Commercial Loan Portfolio Categorized by Internally Assigned Asset Classification) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Commercial Business [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year	$ 24,519	$ 141,970
Prior Fiscal Year 1	128,428	91,726
Prior Fiscal Year 2	89,079	68,768
Prior Fiscal Year 3	40,725	43,420
Prior Fiscal Year 4	75,432	25,442
Prior	37,012	13,426
Revolving Loans Amortized Cost Basis	229,946	253,541
Revolving Loans Converted to Term	0	0
Total	625,141	638,293
Commercial Business [Member] | Uncriticized [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year	24,519	141,925
Prior Fiscal Year 1	128,347	91,338
Prior Fiscal Year 2	88,856	68,433
Prior Fiscal Year 3	75,146	42,631
Prior Fiscal Year 4	40,051	24,847
Prior	35,565	12,033
Revolving Loans Amortized Cost Basis	225,544	248,338
Revolving Loans Converted to Term	0	0
Total	618,028	629,545
Commercial Business [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year		0
Prior Fiscal Year 1	39	132
Prior Fiscal Year 2	55	166
Prior Fiscal Year 3	66	44
Prior Fiscal Year 4	152	180
Prior	994	1,344
Revolving Loans Amortized Cost Basis	1,487	1,993
Revolving Loans Converted to Term	0	0
Total	2,793	3,859
Commercial Business [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year		45
Prior Fiscal Year 1	42	256
Prior Fiscal Year 2	168	169
Prior Fiscal Year 3	608	745
Prior Fiscal Year 4	134	415
Prior	453	49
Revolving Loans Amortized Cost Basis	2,915	3,210
Revolving Loans Converted to Term	0	0
Total	4,320	4,889
Commercial Business [Member] | Doubtful [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year		0
Prior Fiscal Year 1	0	0
Prior Fiscal Year 2	0	0
Prior Fiscal Year 3	0	0
Prior Fiscal Year 4	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Commercial Mortgage [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year	88,352	354,668
Prior Fiscal Year 1	363,645	342,515
Prior Fiscal Year 2	329,842	209,462
Prior Fiscal Year 3	150,907	161,198
Prior Fiscal Year 4	190,276	139,859
Prior	308,049	201,374
Revolving Loans Amortized Cost Basis	3,688	3,712
Revolving Loans Converted to Term	0	0
Total	1,434,759	1,412,788
Commercial Mortgage [Member] | Uncriticized [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year	70,550	342,483
Prior Fiscal Year 1	361,901	339,988
Prior Fiscal Year 2	327,340	176,753
Prior Fiscal Year 3	128,402	147,247
Prior Fiscal Year 4	175,565	128,381
Prior	264,718	167,739
Revolving Loans Amortized Cost Basis	3,688	3,712
Revolving Loans Converted to Term	0	0
Total	1,332,164	1,306,303
Commercial Mortgage [Member] | Special Mention [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year	14,940	11,184
Prior Fiscal Year 1	495	2,450
Prior Fiscal Year 2	2,321	29,759
Prior Fiscal Year 3	12,524	2,344
Prior Fiscal Year 4	14,625	8,269
Prior	35,177	27,635
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	80,082	81,641
Commercial Mortgage [Member] | Substandard [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year	2,862	1,001
Prior Fiscal Year 1	1,249	77
Prior Fiscal Year 2	181	2,950
Prior Fiscal Year 3	9,981	11,607
Prior Fiscal Year 4	86	3,209
Prior	8,154	6,000
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	22,513	24,844
Commercial Mortgage [Member] | Doubtful [Member]
Financing Receivable Recorded Investment [Line Items]
Current Fiscal Year		0
Prior Fiscal Year 1	0	0
Prior Fiscal Year 2	0	0
Prior Fiscal Year 3	0	0
Prior Fiscal Year 4	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	$ 0	$ 0