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

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.

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Amount, after accumulated amortization, of debt discount (premium).

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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.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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