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Portfolio Loans - Modified loans with payment deferrals (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 USD ($) contract | Mar. 31, 2021 contract | Dec. 31, 2021 USD ($) contract
COVID-19 loan modifications |  |  |
Loans identified as impaired |  |  |
Number of Contracts | 15 |  | 34
Recorded Investment | $ | $ 37,374 |  | $ 128,867
Commercial |  |  |
Loans identified as impaired |  |  |
Number of Contracts |  | 1 |
Commercial | Interest-only deferrals |  |  |
Loans identified as impaired |  |  |
Number of Contracts | 15 |  | 32
Recorded Investment | $ | $ 37,374 |  | $ 128,730
Consumer | Mortgage and personal loan deferrals |  |  |
Loans identified as impaired |  |  |
Number of Contracts |  |  | 2
Recorded Investment | $ |  |  | $ 137

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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