Income Taxes - Schedule of Effective Tax Rate Differs from Statutory Federal Tax Rate (Detail) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Federal income tax at the statutory rate U.S. federal rate	$ 1,851,313	$ (835,808)
State taxes, net of federal	325,416	128,075
Permanent items	693,699	2,571,620
Change in valuation allowance	(2,383,291)	(1,659,594)
Return to provision adjustments	8,665	0
Nondeductible expenses and other	(83,883)	(27,535)
Net income tax expense	$ 411,919	$ 176,758
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Federal income tax at the statutory rate U.S. federal rate	21.00%	21.00%
State taxes, net of federal	3.80%	(3.20%)
Permanent items	7.90%	(64.60%)
Change in valuation allowance	(27.00%)	41.70%
Return to provision adjustments	0.10%	0.00%
Nondeductible expenses and other	(1.00%)	0.70%
Effective income tax rate	4.70%	4.40%

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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