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Short-term Borrowings (Tables) | 12 Months Ended
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Dec. 31, 2021
Debt Disclosure [Abstract] |
Summary of Securities Sold under Agreements to Repurchase | The securities are held in segregated safekeeping accounts at the Federal Reserve Bank, Farmers Trust and the FHLB. Information concerning securities sold under agreements to repurchase is summarized as follows
|  | 2021 |  |  | 2020 |  |  | 2019 |
Average balance during the year |  | $ | 2,354 |  |  | $ | 3,425 |  |  | $ | 3,343 |
Average interest rate during the year |  |  | 0.18 | % |  |  | 0.66 | % |  |  | 1.36 | %
Maximum month-end balance during the year |  | $ | 4,860 |  |  | $ | 5,150 |  |  | $ | 5,505 |
Weighted average year-end interest rate |  |  | 0.00 | % |  |  | 0.66 | % |  |  | 1.36 | %
Balance at year-end |  | $ | 0 |  |  | $ | 2,171 |  |  | $ | 1,700 |
Schedule Disaggregation of the Obligation by the Class of Collateral Pledged for Short-Term Financing Obtained Through the Sales of Repurchase Agreements | The following table provides a disaggregation of the obligation by class of collateral pledged for short-term financing obtained through the sales of repurchase agreements:
|  | 2020 |
Overnight and continuous repurchase agreements |  |  |  |
U.S. Treasury and U.S. government sponsored entities |  | $ | 42 |
State and political subdivisions |  |  | 1,407 |
Mortgage-backed securities - residential |  |  | 568 |
Collateralized mortgage obligations |  |  | 154 |
Total borrowings |  | $ | 2,171 |

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- Definition Summary of securities sold under agreements to repurchase. + References No definition available. + Details
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