Stock Based Compensation - Summary of Stock Option Activity (Detail) - USD ($)		3 Months Ended	12 Months Ended
		Mar. 31, 2021	Dec. 31, 2020
Schedule of share based compensation stock options activity [Line Items]
Stock options - Beginning		218,115
Stock options - Shares granted	[1]	28,350
Stock options - Shares exercised		0
Stock options - Shares forfeited		0
Stock options - Ending		246,465	218,115
Stock options - Options exercisable		0
Weighted Average Exercise Price - Beginning		$ 7.89
Weighted Average Exercise Price - Granted	[1]	10.21
Weighted Average Exercise Price - Exercised		0
Weighted Average Exercise Price - Forfeited		0
Weighted Average Exercise Price - Ending		8.16	$ 7.89
Weighted Average Exercise Price - Options exercisable		$ 0
Weighted Average Remaining Contractual Term (Years) - Options granted	[1]	6 years 6 months
Weighted Average Remaining Contractual Term (Years)		9 years 1 month 24 days	9 years 3 months 18 days
Weighted Average Remaining Contractual Term (Years) - Options exercisable		9 years
Aggregate Intrinsic Value - Beginning		$ 451,154
Aggregate Intrinsic Value - Granted	[1]	$ 0
Aggregate Intrinsic Value - Ending		$ 1,498,801	$ 451,154
Aggregate Intrinsic Value - Options exercisable		$ 75,804

[1] Includes 7,998 shares granted as a nonqualified stock option inducement award to the Company’s President and Chief Operating Officer