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Accounting for Share-Based Payments - Additional Information (Details) - USD ($)		3 Months Ended
	Jun. 03, 2013	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years
Contractual term (in years)	10 years
Shares available for grant (in shares)				35,229
Liability related to awards granted		$ 2,600,000
Total fair value of awards vested		200,000	$ 0
Unrecognized compensation cost related to non-vested stock		$ 6,800,000
Weighted average remaining vesting period over which unrecognized compensation is expected to be recognized (in years)		1 year 8 months 12 days
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		0