Property and Equipment, Net - Additional Information (Detail) - USD ($)	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Depreciation expense	$ 287,000	$ 439,000
Property and equipment, gross	2,893,000	3,491,000
Gain on sale of property and equipment	40,000	314,000
Proceeds from sale of property and equipment	115,000	920,000
Property and equipment classified as assets held for sale, fair value	51,000	87,000
Impairments of property and equipment		530,000
Radiance Beauty Licensing Agreement [Member]
Property Plant And Equipment [Line Items]
Impairments of property and equipment		320,000
Construction in Progress [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 0	$ 10,000

Fair value portion of assets classified as held for sale.

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