Broker and legal fees on disposal.

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- Definition

Disposal group including discontinued operation capital expenditure.

+ References

No definition available.

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- Definition

Disposal group including discontinued operation depreciation.

+ References

No definition available.

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- Definition

Disposal group including discontinued operation stock based compensation expense.

+ References

No definition available.

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- Definition

Disposal group including discontinued operation stock based compensation expense capitalized to inventory and property and equipment.

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No definition available.

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- Definition

Warrant expiry period.

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No definition available.

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- Definition

Face amount or stated value per share of common stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

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- Definition

Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1B
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4582445-111684

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

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- Definition

Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-Section S99
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-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

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- Definition

Fair value portion of warrants not settleable in cash classified as equity.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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Discontinued Operations - Additional Information (Details) - USD ($)		3 Months Ended		9 Months Ended		12 Months Ended
	Aug. 16, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020	Dec. 31, 2019	Nov. 16, 2020	Nov. 15, 2020	Jul. 14, 2018
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Common stock, shares issued		7,042,000		7,042,000		3,189,000	550,814	2,900,000	73,000,000.0
Common stock, par value		$ 0.0001		$ 0.0001		$ 0.0001	$ 0.0001			$ 0.0001
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	$ 100,000	300,000	$ 300,000	$ 400,000	$ 400,000
Capital expenditure				0	0	0	32,000
Stock based compensation expense		14,000	14,000	18,000	100,000	200,000	4,900,000
Stock based compensation expense capitalized to inventory and property and equipment		4,000	$ 30,000	100,000	$ 100,000	$ 200,000	$ 1,000,000.0
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		$ 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
Broker and legal fees on disposal	$ 200,000
Dermatology [Member] \| Discontinued Operations [Member] \| Disposition by Sale [Member] \| Warrant [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Common stock, shares issued	74,247
Common stock, par value	$ 2.99
Warrant expiry period	5 years
Warrant	$ 100,000
Expected volatility rate	104.55%
Risk free interest rate	0.32%
Expected dividend rate	0.00%
Expected term	2 years 6 months