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Income Taxes - Schedule of Significant Components of Deferred Tax Asset (Detail) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Deferred tax asset:      
Net operating loss carryforwards $ 10,744,121 $ 14,287,318 $ 14,409,321
Accrued compensation 425,575 338,033 108,646
Accrued expenses and other   247,037 128,318
Intangible assets 10,092 28,627 48,670
Less: Valuation allowance $ (11,179,788) $ (14,901,015) $ (14,694,955)