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v3.19.3.a.u2

Federal Home Loan Bank Advances and Long-Term Debt (Term Loan) (Details) - USD ($) | 12 Months Ended | 30 Months Ended |
--- | --- | --- | ---
Dec. 31, 2013 | Dec. 31, 2018 | Dec. 31, 2019
Debt Instrument [Line Items] |  |  |
Long-term debt |  | $ 146,835,000 |
Term loan |  |  |
Debt Instrument [Line Items] |  |  |
Term loan, face amount | $ 100,000,000.0 |  |
Term | 3 years |  |
Quarterly principal repayment |  | 5,000,000.0 |
Long-term debt |  | $ 0 | $ 0
LIBOR | Term loan |  |  |
Debt Instrument [Line Items] |  |  |
Stated Interest Rate, basis spread (as a percent) | 1.50% |  |
Debt Instrument, Description of Variable Rate Basis | 3-month Libor + |  |
Weighted Average | Term loan |  |  |
Debt Instrument [Line Items] |  |  |
Weighted-average rate (as a percent) |  | 3.60% |

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