Property and Equipment, Net - Summary of Property and Equipment, Net (Detail) - USD ($)	Jun. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 263,251	$ 420,017
Accumulated depreciation	(108,091)	(269,728)
Property and equipment, net	155,160	150,289
Factory equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	0	66,276
Accumulated depreciation	0	(43,051)
Property and equipment, net	0	23,225
Furniture and office equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	216,975	318,795
Accumulated depreciation	(89,982)	(211,529)
Property and equipment, net	126,993	107,266
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	46,276	34,946
Accumulated depreciation	(18,109)	(15,148)
Property and equipment, net	$ 28,167	$ 19,798