Stock Incentive Plan - Schedule Of Share Based Compensation Stock Options and Restricted Stock Activity (Detail) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Schedule Of Share Based Compensation Stock Options and Restricted Stock Activity [Line Items]
Balance at the beginning, Options Activity	747,800	887,640	887,640
Stock option units	216,660	44,068
Exercised/released, Options Activity	(1,750)	(28,148)
Cancelled/forfeited, Options Activity	(74,317)	(2,750)
Balance at the end, Options Activity	888,393	900,810	747,800	887,640
Exercisable, Options Activity	531,278	543,598
Balance at the beginning, Weighted Average Exercise Price (per share)	$ 11.51	$ 9.65	$ 9.65
Granted, Weighted Average Exercise Price (per share)	3.99	45.53
Exercised/released, Weighted Average Exercise Price (per share)	8.14	6.16
Cancelled/forfeited, Weighted Average Exercise Price (per share)	17.96	11.71
Balance at the end, Weighted Average Exercise Price (per share)	10.97	11.42	$ 11.51	$ 9.65
Exercisable, Weighted Average Exercise Price (per share)	$ 8.73	$ 7.55
Weighted Average Remaining Contractual Term (years)	7 years 1 month 6 days	6 years 4 months 6 days	6 years 6 months 25 days	6 years 5 months 1 day
Exercisable, Weighted Average Remaining Contractual Term (years)	5 years 10 months 2 days	5 years 2 months 8 days
Aggregate intrinsic value	$ (283,924)	$ 23,488,929	$ 1,143,013	$ 33,433,274
Exercisable, Aggregate intrinsic value	$ 283,924	$ 16,264,671