Borrowed funds at December 31, 2021 and 2020 are summarized, as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2021 | | 2020 | (in thousands, except rates) | | Principal | | Weighted Average Rate | | Principal | | Weighted Average Rate | Short-term borrowings: | | | | | | | | | Advances from the FHLBB | | $ | — | | | — | % | | $ | 40,000 | | | 1.05 | % | | | | | | | | | | Total short-term borrowings: | | — | | | — | | | 40,000 | | | 1.05 | | Long-term borrowings: | | | | | | | | | Advances from the FHLBB | | 13,331 | | | 1.75 | | | 434,357 | | | 1.89 | | Paycheck Protection Program Liquidity Facility ("PPPLF") | | — | | | — | | | — | | | — | | Subordinated notes | | 74,590 | | | 7.00 | | | 74,411 | | | 7.00 | | Junior subordinated borrowing - Trust I | | 15,464 | | | 2.01 | | | 15,464 | | | 2.06 | | Junior subordinated borrowing - Trust II | | 7,459 | | | 1.90 | | | 7,405 | | | 1.92 | | Total long-term borrowings: | | 110,844 | | | 5.33 | | | 531,637 | | | 2.61 | | Total | | $ | 110,844 | | | 5.33 | % | | $ | 571,637 | | | 2.50 | % |
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