Income Taxes - Schedule of Unrecognized Tax Benefits (Detail) - USD ($)	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Gross unrecognized tax benefits at beginning of year	$ 318,394	$ 126,838
Increases (decreases) for tax positions in prior period	(99,063)	70,293
Increase for tax positions in current period	339,631	121,263
Gross unrecognized tax benefits at end of year	$ 558,962	$ 318,394