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Portfolio Loans - Loans identified as impaired, segregated by category (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
Loans identified as impaired |  |
Unpaid Contractual Principal Balance | $ 28,160 | $ 30,342
Recorded Investment with No Allowance | 13,785 | 15,850
Recorded Investment with Allowance | 4,842 | 4,396
Total Recorded Investment | 18,627 | 20,246
Related Allowance | 2,508 | 1,625
Average Recorded Investment | 21,609 | 25,299
Collateral dependent loans secured by real estate or business assets | 15,300 |
Commercial Loans |  |
Loans identified as impaired |  |
Unpaid Contractual Principal Balance | 16,008 | 16,771
Recorded Investment with No Allowance | 2,987 | 4,001
Recorded Investment with Allowance | 4,817 | 4,371
Total Recorded Investment | 7,804 | 8,372
Related Allowance | 2,483 | 1,600
Average Recorded Investment | 7,524 | 7,920
Commercial Real Estate Loans |  |
Loans identified as impaired |  |
Unpaid Contractual Principal Balance | 6,523 | 7,406
Recorded Investment with No Allowance | 5,552 | 6,067
Total Recorded Investment | 5,552 | 6,067
Average Recorded Investment | 8,075 | 9,349
Real Estate Construction |  |
Loans identified as impaired |  |
Unpaid Contractual Principal Balance | 287 | 292
Recorded Investment with No Allowance | 287 | 292
Total Recorded Investment | 287 | 292
Average Recorded Investment | 450 | 581
Retail Real Estate |  |
Loans identified as impaired |  |
Unpaid Contractual Principal Balance | 5,342 | 5,873
Recorded Investment with No Allowance | 4,959 | 5,490
Recorded Investment with Allowance | 25 | 25
Total Recorded Investment | 4,984 | 5,515
Related Allowance | 25 | 25
Average Recorded Investment | $ 5,560 | 7,439
Retail Other |  |
Loans identified as impaired |  |
Average Recorded Investment |  | $ 10

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