Retirement Plans - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution Plan Contributions Made by Employer and Employee	$ 424,000	$ 420,000
Bank Owned Life Insurance Income	$ 280,000	194,000
Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage	100.00%
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax	$ 9,000	9,000
Supplemental Employee Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Bank Owned Life Insurance Income	$ 4,688,000	194,000
Defined Contribution Retirement Plan Participant Approval Period	60 days
Deferred Compensation Arrangement with Individual, Requisite Service Period	10 years
Liability, Defined Benefit Plan	$ 2,523,000	2,524,000
Defined Contribution Plan, Cost	153,000	133,000
Directors Deferral Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Liability, Defined Benefit Plan	631,000	524,000
Defined Contribution Plan, Cost	112,000	111,000
Common Stock, Shares Held in Employee Trust	$ 730,000	$ 771,000
Common Stock, Shares Held in Employee Trust, Shares	32,785	37,290