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Borrowings and Borrowing Capacity - Schedule of FHLB Advances (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Debt Disclosure [Abstract]    
Borrowing capacity $ 978,794 $ 1,351,542
Borrowings outstanding 180,000 105,000
Unused borrowing capacity $ 798,794 $ 1,246,542