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Borrowings and Other Obligations (Tables) | 12 Months Ended
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Dec. 31, 2020
Debt Disclosure [Abstract] |
Schedule of Borrowings | Borrowings and other obligations at and for the years ended December 31, 2020, 2019 and 2018 are summarized as follows:
| 2020 |  | 2019 |  | 2018
(dollars in thousands) | Carrying Value | Average Balance | Average Rate |  | Carrying Value | Average Balance | Average Rate |  | Carrying Value | Average Balance | Average Rate
FHLB overnight borrowings | $ | — |  | $ | 42 |  | 0.75 | % |  | $ | — |  | $ | 2,656 |  | 2.55 | % |  | $ | 7,000 |  | $ | 105 |  | 2.03 | %
Other obligations (finance leases) | $ | 58 |  | $ | 132 |  | 2.62 | % |  | $ | 212 |  | $ | 279 |  | 2.85 | % |  | $ | — |  | $ | — |  | — | %
Subordinated debentures 1 | $ | 2,777 |  | $ | 2,741 |  | 5.68 | % |  | $ | 2,708 |  | $ | 2,673 |  | 8.44 | % |  | $ | 2,640 |  | $ | 5,025 |  | 26.29 | %
1 Subordinated debentures average rate in 2018 included the impact of the $916 thousand accelerated accretion due to early redemption of the subordinated debenture due to NorCal Community Bancorp Trust I.

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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