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Debt Obligations - Non-Operating Corporate CGIC Subordinated Secured Promissory Note Narrative (Details) |  |  | 3 Months Ended | 9 Months Ended |  |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Aug. 04, 2025 USD ($) shares | Apr. 26, 2024 USD ($) | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Aug. 31, 2025 USD ($) businessDay | Jun. 30, 2025 USD ($) | May 08, 2025 | Dec. 31, 2024 USD ($) | Aug. 04, 2024 USD ($) | May 09, 2024 | May 08, 2024 | Jan. 31, 2024 USD ($) | Jan. 30, 2024 | Dec. 31, 2023 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash paid for interest |  |  |  |  | $ 27,100,000 | $ 43,900,000 |  |  |  |  |  |  |  |  |  |
Total aggregate finance lease and debt principal payments |  |  | $ 700,400,000 |  | 700,400,000 |  |  |  |  | $ 668,300,000 |  |  |  |  |  |
Accrued interest and exit fees (current portion) |  |  | 60,200,000 |  | 60,200,000 |  |  |  |  | 61,000,000.0 |  |  |  |  |  |
Series A-3 and A-4 Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends payable | $ 500,000 |  | 500,000 |  | 500,000 |  |  | $ 700,000 |  |  |  |  |  |  |  |
CGIC | Series A-3 and A-4 Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends payable |  |  | 200,000 |  | 200,000 |  |  |  |  |  |  |  |  |  |  |
Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total aggregate finance lease and debt principal payments |  |  | 480,100,000 |  | 480,100,000 |  |  |  |  | 429,900,000 |  |  |  |  |  |
Life Sciences |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total aggregate finance lease and debt principal payments |  |  | 46,500,000 |  | 46,500,000 |  |  |  |  | 24,000,000.0 |  |  |  |  |  |
Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total aggregate finance lease and debt principal payments |  |  | $ 45,100,000 |  | $ 45,100,000 |  |  |  |  |  |  |  |  |  |  |
10.50% Senior Secured Notes | Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  | 10.50% |  | 10.50% |  | 10.50% |  |  |  |  |  |  |  |  |
Interest rate, effective percentage |  |  | 14.40% |  | 14.40% |  |  |  |  |  |  |  |  |  |  |
Outstanding debt |  |  | $ 360,400,000 |  | $ 360,400,000 |  |  |  |  | 0 |  |  |  |  |  |
Face amount |  |  |  |  |  |  | $ 360,400,000 |  |  |  |  |  |  |  |  |
Debt covenant, mandatory prepayment, proceeds from certain asset sales, amount threshold |  |  |  |  |  |  | $ 150,000,000 |  |  |  |  |  |  |  |  |
Total aggregate finance lease and debt principal payments |  |  | 342,600,000 |  | 342,600,000 |  |  |  |  |  |  |  |  |  |  |
Debt instrument, prepayment business due day | businessDay |  |  |  |  |  |  | 2 |  |  |  |  |  |  |  |  |
CGIC Promissory Note | Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding debt |  |  | 44,100,000 |  | 44,100,000 |  |  |  |  | 31,000,000.0 |  |  |  |  |  |
Debt instrument, unamortized discount (premium), net |  |  | $ 1,000,000 |  | $ 1,000,000 |  |  |  |  |  |  |  |  |  |  |
CGIC Promissory Note | Secured Debt | Non-Operating Corporate | CGIC |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate | 16.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate, effective percentage |  |  | 14.60% |  | 14.60% |  |  |  |  |  |  |  |  |  |  |
Shares exchanged for additional principal amount | shares | 8,063 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional principal amount | $ 9,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Extension fee and accrued interest | 2,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding debt | 43,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest expense, debt |  |  | $ 1,500,000 | $ 1,400,000 | $ 4,200,000 | 4,300,000 |  |  |  |  |  |  |  |  |  |
Cash paid for interest |  |  | $ 0 | $ 1,600,000 | 3,200,000 | $ 3,300,000 |  |  |  |  |  |  |  |  |  |
Interest costs capitalized |  |  |  |  | $ 1,100,000 |  |  |  |  |  |  |  |  |  |  |
Accrued interest and exit fees (current portion) |  |  |  |  |  |  |  |  |  | $ 3,400,000 |  |  |  |  |  |
CGIC Promissory Note | Secured Debt | Non-Operating Corporate | CGIC | Series A-4 Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional principal amount | 9,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
CGIC Promissory Note | Secured Debt | Non-Operating Corporate | CGIC | Series A-3 and A-4 Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends payable | 500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unsecured Note due 2026 | Secured Debt | Non-Operating Corporate | CGIC |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  | 32.00% |  |  | 16.00% | 9.00% |  |  |
Interest rate, effective percentage |  |  |  |  |  |  |  |  |  | 17.50% |  |  |  |  |  |
Face amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 35,100,000
Debt covenant, mandatory prepayment, proceeds from certain asset sales, amount threshold |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,000,000
Debt covenant, mandatory prepayment, proceeds from equity sales percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 12.50%
Repayments of long-term debt |  | $ 4,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gains (losses) on restructuring of debt | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Notes, Due 2025, 20.00% | Life Sciences | R2 Technologies | Related Party |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  | 20.00% |  |  |  | 20.00% | 20.00% |
Face amount | 20,000,000 |  |  |  |  |  |  |  |  |  |  |  |  | $ 20,000,000 |  |
Gains (losses) on restructuring of debt | $ 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued interest and exit fees (current portion) |  |  |  |  |  |  |  |  |  |  | $ 7,000,000 |  |  | $ 2,600,000 |  |

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