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Sale Of Stock, Authorized Amount To Be Issued

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Sale of Stock, Value, Shares Issued in Transaction

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Gross number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Percentage of vesting of award under share-based payment arrangement.

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Intrinsic value of vested award under share-based payment arrangement. Excludes share and unit options.

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Per share or per unit amount of equity securities issued.

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Stockholders’ Equity and Stock-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions					1 Months Ended		2 Months Ended	3 Months Ended	4 Months Ended	9 Months Ended
	Feb. 15, 2022	Mar. 23, 2021	Jan. 25, 2021	Jan. 12, 2021	Aug. 31, 2022	Oct. 31, 2021	Sep. 30, 2021	Sep. 30, 2022	Jan. 31, 2021	Sep. 30, 2022	Oct. 04, 2022	Dec. 31, 2021	Aug. 31, 2020
Class of Stock [Line Items]
Number of shares issued (in shares)			38,300	33,400	6,600		2,300		33,300
Average share price (in dollars per share)			$ 6.00	$ 3.05	$ 3.46		$ 6.15
Net proceeds			$ 229.6	$ 101.5	$ 23.1		$ 13.9		$ 38.0
Authorized amount of stock to be issued													$ 125.0
Offering costs					$ 0.6		$ 0.6
Weighted-average grant date fair value (in dollars per share)								$ 1.43		$ 1.34
Granted (in shares)										14,329
Granted (in dollars per share)										$ 2.12
Common Stock
Class of Stock [Line Items]
Authorized amount of stock to be issued													$ 40.0
Executive Officer
Class of Stock [Line Items]
Granted (in shares)	4,300
Granted (in dollars per share)	$ 2.18
Restricted Stock
Class of Stock [Line Items]
Vesting period										2 years 1 month 6 days
Restricted Stock \| Subsequent Event
Class of Stock [Line Items]
Grant fair value (in dollars per share)											$ 2.04
Restricted Stock \| Vesting on October 18, 2022
Class of Stock [Line Items]
Vesting percentage						33.00%
Restricted Stock \| Vesting every three months following October 18, 2022
Class of Stock [Line Items]
Vesting percentage						8.00%
Restricted Stock \| BioDiscovery
Class of Stock [Line Items]
Units granted (in shares)						5,000
Granted (in dollars per share)						$ 5.20
RSUs
Class of Stock [Line Items]
Units granted (in shares)										0
Granted (in dollars per share)										$ 0
Grant fair value (in dollars per share)								4.74		$ 4.74		$ 4.74
Total intrinsic value										$ 0.9
Weighted average remaining contractual term										7 months 6 days
PSUs
Class of Stock [Line Items]
Units granted (in shares)										0
Granted (in dollars per share)										$ 0
Grant fair value (in dollars per share)								$ 4.74		$ 4.74		$ 4.74
Weighted average remaining contractual term										2 years 7 months 6 days
Option \| Executive Officer
Class of Stock [Line Items]
Vesting period	48 months
Cowen
Class of Stock [Line Items]
Aggregate offering price		$ 350.0
Commission fee		3.00%