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v3.21.1

Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
May 03, 2021 USD ($) borrower loan | Mar. 31, 2021 USD ($) loan store borrower | Mar. 31, 2020 loan | Dec. 31, 2020 USD ($) loan
Property, Plant and Equipment [Line Items] |  |  |  |
Number of temporary loan modifications | loan |  | 58 |  | 36
PPP loans, net |  | $ 7,424,619 |  | $ 7,650,633
Allowance for credit losses |  | 78 |  |
Outstanding exposure |  | $ 143,000 |  | $ 72,000
Outstanding exposure percentage |  | 1.90% |  | 0.90%
Number of contracts modified in TDR | loan |  | 0 | 4 |
90 Days or More Past Due |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Number of contracts modified in TDR | loan |  | 0 |  |
PPP loans |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Term of the loans granted |  | 2 years |  |
Interest rate (as a percent) |  | 1.00% |  |
PPP loans, net |  | $ 565,000 |  |
Number of borrowers | borrower |  | 1,800 |  |
PPP loans | Subsequent Event |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
PPP loans, net | $ 378,400 |  |  |
Number of borrowers | borrower | 789,000 |  |  |
Number of PPP loans sold | loan | 849 |  |  |
Proceeds from sale of PPP loans | $ 169,000 |  |  |
Banking Services |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Number of locations | store |  | 20 |  |
Lending Centers |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Number of locations | store |  | 6 |  |

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