Discontinued Operations - Additional Information (Details) - USD ($)	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2021	Dec. 31, 2021	Aug. 16, 2021
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Gain on disposition of business	$ 3,473,000	$ 3,473,000
Dermatology [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Depreciation expense	100,000	300,000
Capital expenditure	0	0
Stock based compensation expense	18,000	18,000
Stock based compensation expense capitalized to inventory and property and equipment	$ 4,000	$ 100,000
Dermatology [Member] | Disposition by Sale [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Gain on disposition of business			$ 3,500,000
Dermatology [Member] | Discontinued Operations [Member] | Disposition by Sale [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Cash on disposition of business				$ 3,700,000