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Borrowings - Summary Of Interest Expense On Borrowings (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Interest Expense [Line Items]      
Interest expense $ 10,442 $ 13,107 $ 12,030
FHLB advances      
Interest Expense [Line Items]      
Interest expense 9,026 11,323 10,795
Floating rate advances      
Interest Expense [Line Items]      
Interest expense 0 22 170
Repurchase agreements      
Interest Expense [Line Items]      
Interest expense $ 1,416 $ 1,762 $ 1,065