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Federal Home Loan Bank Advances - Summary of Contractual Maturities of FHLB Advances (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Federal Home Loan Banks [Abstract]    
Due in 2023 $ 1,250,000  
Due in 2024 25,243  
Due in 2025 550,285  
Due in 2026 100,000  
Thereafter 3,075,000  
Fair value hedge basis adjustments and unamortized prepayment fees (18,916) $ (21,659)
Federal Home Loan Bank advances $ 4,981,612 $ 3,829,018