Federal Home Loan Bank Advances and Other Debt - Summary of Advances from the Federal Home Loan Bank (Parenthetical) (Details)	Dec. 31, 2021
Federal Home Loan Bank Advances [Line Items]
FHLB average interest rate	1.81%
Fixed Rate Maturities March 2024 Through March 2030 Averaging 1.81% [Member]
Federal Home Loan Bank Advances [Line Items]
FHLB average interest rate	1.81%
Fixed Rate Maturities March 2024 Through March 2030 Averaging 1.81% [Member] | Minimum
Federal Home Loan Bank Advances [Line Items]
FHLB advances, interest rate	1.385%
Fixed Rate Maturities March 2024 Through March 2030 Averaging 1.81% [Member] | Maximum
Federal Home Loan Bank Advances [Line Items]
FHLB advances, interest rate	2.2025%