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- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding And Unvested, Fair Value

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Share-Based Compensation Arrangements By Share-Based Payment Award, Number Of Non-Financial Milestones

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Share-Based Payment Arrangement, Expense, Earnout Payment Milestone

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Number of shares of equity interests issued or issuable to acquire entity.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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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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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.

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Stock-Based Compensation (Narrative) (Details)				1 Months Ended	3 Months Ended		12 Months Ended
Stock-Based Compensation (Narrative) (Details)	Feb. 24, 2024 USD ($) milestone	Oct. 04, 2022 USD ($) shares	Dec. 01, 2021 USD ($) milestone	Feb. 29, 2024 USD ($) milestone	Mar. 31, 2024 USD ($) milestone $ / shares shares	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period					3 years
Stock-based compensation expense					$ 8,252,000	$ 10,292,000
Unrecognized stock-based compensation expense					$ 34,001,000
Unrecognized stock-based compensation expense, period for recognize					1 year 9 months 18 days
Share-Based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					33.33%
Share-Based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					33.33%
Share-Based Payment Arrangement, Tranche Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					33.33%
Phantom Share Units (PSUs) \| Systemic Bio Phantom Unit Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) \| shares					88,000
Stock-based compensation expense					$ 67,000	0
Incentive Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense					$ 1,594,000	658,000
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of non-financial milestones \| milestone					4
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period					3 years
Granted (in shares) \| shares					60,000
Granted (in dollars per share) \| $ / shares					$ 5.75
Volumetric Biotechnologies, Inc.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense					$ 0	2,267,000
Additional payments			$ 355,000,000	$ 355,000,000
Number of milestones \| milestone			7
Milestones terminated \| milestone	4			4	4
Remaining milestones \| milestone	3			3	3
Business combination, contingent consideration, reduced liability	$ 175,000,000			$ 175,000,000
Earnout payment milestone						65,000,000
Aggregate grant date fair value of outstanding and unvested						4,679,000
Deferred compensation							$ 0
Volumetric Biotechnologies, Inc. \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of milestones \| milestone				4
Volumetric Biotechnologies, Inc. \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of milestones \| milestone				7
Dp polar GmbH
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense					$ 243,000	$ 274,000
Additional payments		$ 2,229,000
Issuance of shares (in shares) \| shares		250,000