Other Borrowings - Credit Facilities (Details) - USD ($) |
Dec. 31, 2020 |
Dec. 31, 2019 |
---|---|---|
Line of Credit Facility [Line Items] | ||
Credit facility, maximum borrowing capacity | $ 215,000,000.0 | |
Federal Reserve Bank Advances | ||
Line of Credit Facility [Line Items] | ||
Credit facility, maximum borrowing capacity | 54,300,000 | |
Borrowings outstanding on credit facility | 0 | $ 0 |
PPPLF Facility [Member] | ||
Line of Credit Facility [Line Items] | ||
Borrowings outstanding on credit facility | $ 0 |