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Allowance for Credit Losses (Schedule of Loans Individually Evaluated by Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2021
Unpaid Principal Balance |  |
With no related allowance recorded | $ 1,084 | $ 7,512
With related allowance recorded: | 12,500 | 19,887
Total loans individually evaluated | 13,584 | 27,399
Recorded Investment |  |
With no related allowance recorded | 979 | 5,302
With related allowance recorded: | 12,500 | 12,750
Total loans individually evaluated | 13,479 | 18,052
Related Allowance | 2,500 | 4,234
Average Individually Evaluated Loans |  |
With no related allowance recorded | 967 | 5,514
With related allowance recorded: | 12,667 | 6,034
Total loans individually evaluated | 13,634 | 11,548
Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member] |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 445 | 2,453
Recorded Investment |  |
With no related allowance recorded | 385 | 2,242
Average Individually Evaluated Loans |  |
With no related allowance recorded | 343 | 1,818
Residential Portfolio Segment [Member] | Junior Lien [Member] |  |
Unpaid Principal Balance |  |
With no related allowance recorded |  | 18
Recorded Investment |  |
With no related allowance recorded |  | 18
Average Individually Evaluated Loans |  |
With no related allowance recorded |  | 3
Commercial Real Estate Portfolio Segment [Member] |  |
Unpaid Principal Balance |  |
With related allowance recorded: | 12,500 |
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Property [Member] |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 357 | 492
Recorded Investment |  |
With no related allowance recorded | 328 | 458
Average Individually Evaluated Loans |  |
With no related allowance recorded | 342 | 540
Commercial Real Estate Portfolio Segment [Member] | Investment Property [Member] |  |
Unpaid Principal Balance |  |
With related allowance recorded: | 12,500 | 19,887
Recorded Investment |  |
With related allowance recorded: | 12,500 | 12,750
Related Allowance | 2,500 | 4,234
Average Individually Evaluated Loans |  |
With related allowance recorded: | 12,667 | 6,034
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 282 | 4,549
Recorded Investment |  |
With no related allowance recorded | 266 | 2,584
Average Individually Evaluated Loans |  |
With no related allowance recorded | $ 282 | $ 3,153

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