Borrowings and Borrowing Capacity - Summary of FHLB Advances and Weighted Average Interest Rates by Contractual Maturity (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Debt Disclosure [Abstract]
2022, balance outstanding, fixed rate	$ 150,000
2027, balance outstanding, fixed rate	0
Total balance outstanding, fixed rate	$ 150,000
2022, fixed weighted average interest rate	0.13%
2027, fixed weighted average interest rate	0.00%
Total fixed weighted average interest rate	0.13%
2022, balance outstanding, variable rate	$ 0
2027, balance outstanding, variable rate	30,000
Total balance outstanding, variable rate	$ 30,000
2022, variable weighted average interest rate	0.00%
2027, variable weighted average interest rate	0.27%
Total variable weighted average interest rate	0.27%