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Borrowings - Summary of Long-Term Borrowings (Details) - USD ($)
$ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Balance at period-end $ 10,708 $ 10,653
Subordinated Debt [Member]    
Debt Instrument [Line Items]    
Balance at period-end 10,708 10,653
Average balance during the period 10,702 2,682
Maximum month-end balance during the year $ 10,708 $ 10,653
Average rate paid during the year, including amortization of debt issuance costs 4.16% 4.20%
Weighted average remaining maturity (in years) 9 years 9 years 9 months