Benefit Plans - Summary of Changes in The Benefit Obligation and Plan Assets and The Plan Funded Status (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	$ 6,551
Service cost	143	$ 159	$ 142
Interest cost	152	190	231
Actuarial gain (loss)	283	822
Benefit obligation at end of year		6,551
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	4,756
Employer contributions	471	589	285
Fair value of plan net assets at end of year		4,756
Unfunded Plan [Member]
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Underfunded status at end of period	(862)	(1,795)
Pension Plan [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	6,551	5,993
Service cost	143	159
Interest cost	152	190
Benefits paid	(349)	(339)
Expenses paid	(135)	(142)
Actuarial gain (loss)	(258)	690
Benefit obligation at end of year	6,104	6,551	5,993
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	4,756	4,089
Actual return on plan assets	499	559
Employer contributions	471	589
Benefits paid from plan assets	(349)	(339)
Expenses paid	(135)	(142)
Fair value of plan net assets at end of year	5,242	4,756	$ 4,089
Amounts recognized in the consolidated balance sheet:
Current liabilities	0	0
Non-current liabilities	(862)	(1,795)
Net amount recorded	$ (862)	$ (1,795)