Fair Value of Financial Instruments - Summary of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Assets:
Assets	$ 44,412,319	$ 6,752,266
Money Market Funds [Member]
Assets:
Assets	9,506,499	6,752,266
Treasury bills [Member]
Assets:
Assets	24,983,520
Treasury notes [Member]
Assets:
Assets	9,922,300
Investments [Member]
Assets:
Investment (Note 4)		0
Level 1 [Member]
Assets:
Assets	44,412,319	6,752,266
Level 1 [Member] | Money Market Funds [Member]
Assets:
Assets	9,506,499	6,752,266
Level 1 [Member] | Treasury bills [Member]
Assets:
Assets	24,983,520
Level 1 [Member] | Treasury notes [Member]
Assets:
Assets	9,922,300
Level 1 [Member] | Investments [Member]
Assets:
Investment (Note 4)		0
Level 2 [Member]
Assets:
Assets	0	0
Level 2 [Member] | Money Market Funds [Member]
Assets:
Assets	0	0
Level 2 [Member] | Treasury bills [Member]
Assets:
Assets	0
Level 2 [Member] | Treasury notes [Member]
Assets:
Assets	0
Level 2 [Member] | Investments [Member]
Assets:
Investment (Note 4)		0
Level 3 [Member]
Assets:
Assets	0	1,599,750
Level 3 [Member] | Money Market Funds [Member]
Assets:
Assets	0	0
Level 3 [Member] | Treasury bills [Member]
Assets:
Assets	0
Level 3 [Member] | Treasury notes [Member]
Assets:
Assets	$ 0
Level 3 [Member] | Investments [Member]
Assets:
Assets		$ 1,599,750