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Subordinated Notes (Details) - USD ($)				12 Months Ended
	Aug. 15, 2021	Jun. 10, 2020	Aug. 08, 2016	Dec. 31, 2021	Dec. 31, 2020
Subordinated Borrowing [Line Items]
Public offering and sale of subordinated notes		$ 75,000,000.0	$ 75,000,000.0
Subordinated note interest rate		5.50%	5.25%
Amortization of debt discount (Premium)				$ 587,000	$ 608,000
Subordinated borrowing, interest rate				5.97%	5.84%
Senior Subordinated Notes
Subordinated Borrowing [Line Items]
Proceeds from issuance of senior long-term debt		$ 73,500,000	$ 73,500,000
Payment of financing and stock issuance costs		$ 1,500,000	$ 1,500,000
Expected life of the notes		5 years	5 years
Principal amount redeemed	$ 75,000,000.0
Redemption price as percentage of aggregate principal balance	100.00%
Spread on variable rate, plus 3 months SOFR		5.325%
Senior Subordinated Notes | 90-day LIBOR
Subordinated Borrowing [Line Items]
Spread on variable rate			4.087%

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Stated interest rate of the subordinated debt.

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