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Repurchase Agreements and Other Borrowings - Schedule of Aggregate Annual Maturities of Long-Term Borrowings (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Maturities of Long-term Debt [Abstract] |  |
Advances from Federal Home Loan Banks | $ 93,969 | $ 113,895
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust | 19,027 | $ 18,858
FHLB Advances |  |
Maturities of Long-term Debt [Abstract] |  |
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months | 19,000 |
Long-term Debt, Maturities, Repayments of Principal in Year Two | 5,000 |
Long-term Debt, Maturities, Repayments of Principal in Year Three | 15,000 |
Long-term Debt, Maturities, Repayments of Principal in Year Four | 10,000 |
Long-term Debt, Maturities, Repayments of Principal in Year Five | 5,000 |
Long-term Debt, Maturities, Repayments of Principal after Year Five | 40,000 |
Long-term Debt | 94,000 |
Debt Instrument, Unamortized Discount (Premium), Net | (31) |
Advances from Federal Home Loan Banks | 93,969 |
Subordinated Debt |  |
Maturities of Long-term Debt [Abstract] |  |
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months | 0 |
Long-term Debt, Maturities, Repayments of Principal in Year Two | 0 |
Long-term Debt, Maturities, Repayments of Principal in Year Three | 0 |
Long-term Debt, Maturities, Repayments of Principal in Year Four | 0 |
Long-term Debt, Maturities, Repayments of Principal in Year Five | 0 |
Long-term Debt, Maturities, Repayments of Principal after Year Five | 96,000 |
Long-term Debt | 96,000 |
Debt Instrument, Unamortized Discount (Premium), Net | (1,747) |
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust | 94,253 |
Junior Subordinated Debentures |  |
Maturities of Long-term Debt [Abstract] |  |
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months | 0 |
Long-term Debt, Maturities, Repayments of Principal in Year Two | 0 |
Long-term Debt, Maturities, Repayments of Principal in Year Three | 0 |
Long-term Debt, Maturities, Repayments of Principal in Year Four | 0 |
Long-term Debt, Maturities, Repayments of Principal in Year Five | 0 |
Long-term Debt, Maturities, Repayments of Principal after Year Five | 20,620 |
Long-term Debt | 20,620 |
Debt Instrument, Unamortized Discount (Premium), Net | (1,593) |
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust | $ 19,027 |

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- Definition Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 + Details
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- Definition Including the current and noncurrent portions, the carrying value of junior subordinated long-term debt owed to unconsolidated subsidiary trusts as of the balance sheet date. Such debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets and was initially scheduled to be repaid after one year or beyond the normal operating cycle if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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