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Stock-Based Compensation (Narrative) (Details) |  |  |  |  | 1 Months Ended | 12 Months Ended |
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Apr. 29, 2024 USD ($) employee milestone | Feb. 24, 2024 USD ($) milestone | Oct. 04, 2022 USD ($) shares | Dec. 01, 2021 USD ($) milestone | Feb. 29, 2024 USD ($) milestone | Dec. 31, 2024 USD ($) milestone shares | Dec. 31, 2023 USD ($) $ / shares shares | Dec. 31, 2022 USD ($) | Dec. 31, 2016 tranche $ / shares | Dec. 31, 2021 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 3 years |  |  |  |
Granted (in shares) | shares |  |  |  |  |  | 29,235,000 |  |  |  |
Stock-based compensation expense |  |  |  |  |  | $ 18,457,000 | $ 23,504,000 | $ 42,415,000 |  |
Other liabilities, noncurrent |  |  |  |  |  | 25,001,000 | 33,400,000 |  |  |
Aggregate intrinsic value |  |  |  |  |  | $ 0 | $ 0 | 0 |  | $ 3,500,000
Stock options exercisable (in shares) | shares |  |  |  |  |  | 0 | 0 |  |  |
Unrecognized stock-based compensation expense |  |  |  |  |  | $ 0 | $ 0 |  |  |
Stock based compensation expense reversal |  |  |  |  |  |  | $ 18,400,000 |  |  |
Diluted (in dollars per share) | $ / shares |  |  |  |  |  |  | $ 0.14 |  |  |
Basic (in dollars per share) | $ / shares |  |  |  |  |  |  | $ 0.14 |  |  |
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% |  |  |  |
Volumetric Biotechnologies, Inc. |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Stock-based compensation expense |  |  |  |  |  | $ 0 | $ (8,600,000) | 8,000,000.0 |  |
Additional payments | $ 175,000,000 |  |  | $ 355,000,000.0 | $ 355,000,000 |  |  |  |  |
Number of milestones | milestone |  |  |  | 7 |  |  |  |  |  |
Milestones terminated | milestone |  | 4 |  |  | 4 |  |  |  |  |
Reduced liability |  | $ 175,000,000.0 |  |  | $ 175,000,000 |  |  |  |  |
Remaining milestones | milestone | 3 | 3 |  |  | 3 |  |  |  |  |
Number of employees | employee | 2 |  |  |  |  |  |  |  |  |
Earnout payment milestone |  |  |  |  |  |  | 65,000,000 |  |  |
Aggregate grant date fair value of outstanding and unvested |  |  |  |  |  |  | 4,500,000 |  |  |
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 |  |  |  |  |  | $ 1,000,000.0 | $ 1,000,000.0 | 300,000 |  |
Additional payments |  |  | $ 2,200,000 |  |  |  |  |  |  |
Issuance of shares (in shares) | shares |  |  | 250,000 |  |  |  |  |  |  |
Systemic Bio Phantom Unit Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Units outstanding (in shares) | shares |  |  |  |  |  | 721,000 | 596,000 |  |  |
Phantom Share Units (PSUs) |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 1 year 10 months 24 days |  |  |  |
Unrecognized stock-based compensation expense |  |  |  |  |  | $ 19,200,000 |  |  |  |
Phantom Share Units (PSUs) | Systemic Bio Phantom Unit Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 4 years |  |  |  |
Granted (in shares) | shares |  |  |  |  |  | 147,000 | 597,000 |  |  |
Stock-based compensation expense |  |  |  |  |  | $ 100,000 | $ 500,000 |  |  |
Other liabilities, noncurrent |  |  |  |  |  | $ 600,000 | 500,000 |  |  |
Restricted Stock - Market Conditions |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Shares awarded (in shares) | shares |  |  |  |  |  | 1,435,000 |  |  |  |
Stock Options and Restricted Stock Awards | 2015 Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Number of tranches | tranche |  |  |  |  |  |  |  |  | 2 |
Trading price for stock award, tranche one (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 30 |
Trading price for stock award, tranche two (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 40 |
Stock award tranche granting period |  |  |  |  |  |  |  |  | 90 days |
Performance Shares |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Number of non-financial milestones | milestone |  |  |  |  |  | 4 |  |  |  |
Incentive Awards |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Stock-based compensation expense |  |  |  |  |  | $ 0 | $ 0 | $ 4,000,000.0 |  |

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