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Borrowed Funds - Schedule of Other Borrowings (Details)	12 Months Ended
	Dec. 31, 2020 USD ($)
Debt Instrument [Line Items]
Stated Value	$ 252,100,000
Carrying Value	235,471,000
Maturing September 30, 2026 | Subordinated debt
Debt Instrument [Line Items]
Stated Value	35,000,000
Carrying Value	$ 34,804,000
Debt instrument, interest rate, stated percentage	5.125%
Maturing May 15, 2030 | Subordinated debt
Debt Instrument [Line Items]
Stated Value	$ 125,000,000
Carrying Value	$ 122,446,000
Debt instrument, interest rate, stated percentage	5.25%
Maturing October 1,2025 | Subordinated debt
Debt Instrument [Line Items]
Stated Value	$ 7,500,000
Carrying Value	$ 7,539,000
Debt instrument, interest rate, stated percentage	7.21%
Maturing August 1, 2036 | Trust preferred
Debt Instrument [Line Items]
Stated Value	$ 5,000,000
Carrying Value	$ 5,000,000
Maturing August 1, 2036 | Trust preferred | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Floating rate percentage	1.65%
Maturing March 15, 2036 | Trust preferred
Debt Instrument [Line Items]
Stated Value	$ 30,000,000
Carrying Value	$ 22,944,000
Maturing March 15, 2036 | Trust preferred | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Floating rate percentage	1.35%
Maturing November 1, 2036 | Trust preferred
Debt Instrument [Line Items]
Stated Value	$ 7,500,000
Carrying Value	$ 7,500,000
Maturing November 1, 2036 | Trust preferred | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Floating rate percentage	1.66%
Maturing April 19, 2037 | Trust preferred
Debt Instrument [Line Items]
Stated Value	$ 10,000,000
Carrying Value	$ 7,737,000
Maturing April 19, 2037 | Trust preferred | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Floating rate percentage	1.53%
Maturing September 1, 2037 | Trust preferred
Debt Instrument [Line Items]
Stated Value	$ 10,000,000
Carrying Value	$ 10,000,000
Maturing September 1, 2037 | Trust preferred | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Floating rate percentage	1.75%
Maturing October 1, 2037 | Trust preferred
Debt Instrument [Line Items]
Stated Value	$ 10,000,000
Carrying Value	$ 7,601,000
Maturing October 1, 2037 | Trust preferred | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Floating rate percentage	1.39%
Maturing December 15, 2034 | Trust preferred
Debt Instrument [Line Items]
Stated Value	$ 10,000,000
Carrying Value	$ 7,800,000
Maturing December 15, 2034 | Trust preferred | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Floating rate percentage	2.25%
Maturing June 30, 2029
Debt Instrument [Line Items]
Stated Value	$ 2,100,000
Carrying Value	$ 2,100,000
Debt instrument, interest rate, stated percentage	5.625%
September 30, 2021 | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Floating rate percentage	3.92%
August 15, 2025 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Floating rate percentage	5.095%

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