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Loans and Allowance for Credit Losses on Loans - TDR (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 loan | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($)
Loans and Allowance for Credit Losses on Loans |  |  |  |
Number of TDR loan modifications | loan | 0 |  |  |
Loan modification activity |  | $ 0 | $ 39,000 | $ 0
TDR's defaulted |  |  |  |
Pre-modification outstanding recorded investment during the period |  |  | $ 0 | $ 0

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