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Fair Value of Assets and Liabilities - Fair Value Measurements on a Non-Recurring Basis (Details) - Non-Recurring Measurements - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Assets with a recorded change resulting from re-measuring at fair value on a non-recurring basis |  |
Other real estate owned |  | $ 564
Collateral-dependent impaired loans, net of ACL | $ 28,651 | 26,749
Total assets measured at fair value on a recurring basis |  | 27,313
Level 1 |  |
Assets with a recorded change resulting from re-measuring at fair value on a non-recurring basis |  |
Other real estate owned |  | 0
Collateral-dependent impaired loans, net of ACL | 0 | 0
Total assets measured at fair value on a recurring basis |  | 0
Level 2 |  |
Assets with a recorded change resulting from re-measuring at fair value on a non-recurring basis |  |
Other real estate owned |  | 0
Collateral-dependent impaired loans, net of ACL | 0 | 0
Total assets measured at fair value on a recurring basis |  | 0
Level 3 |  |
Assets with a recorded change resulting from re-measuring at fair value on a non-recurring basis |  |
Other real estate owned |  | 564
Collateral-dependent impaired loans, net of ACL | $ 28,651 | 26,749
Total assets measured at fair value on a recurring basis |  | $ 27,313

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