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Loans Payable - Note 10 - Payroll Protection Program - Additional Information (Detail) - USD ($)		12 Months Ended
	Apr. 16, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jul. 31, 2021	Mar. 31, 2021	Oct. 01, 2016
Debt instrument face amount							$ 3,000,000.0
Interest Expense		$ 10,829,464	$ 6,915,535	$ 5,360,192
Cares Act Loan [Member]
Debt instrument face amount	$ 370,400	0	370,400
Debt instrument maturity period	2 years
Debt instrument maturity date	Apr. 16, 2022
Debt instrument interest rate	0.98%
Percent of loan that will forgiven					100.00%	100.00%
Interest Expense		$ 1,788	$ 936

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