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v3.25.3

Debt Obligations - Schedule of Debt (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2025 | Dec. 31, 2024 | Aug. 31, 2025 | Aug. 04, 2025 | Dec. 31, 2021 | Feb. 01, 2021
Debt Instrument [Line Items] |  |  |  |  |  |  |
Obligations under finance leases | $ 0.2 | $ 0.2 |  |  |  |  |
Total aggregate finance lease and debt principal payments | 700.4 | 700.4 | $ 668.3 |  |  |  |
Unamortized issuance discount, issuance premium, and deferred financing costs | (31.3) | (31.3) | (5.5) |  |  |  |
Less: current portion of debt obligations | (571.8) | (571.8) | (162.2) |  |  |  |
Debt obligations, net of current portion | 97.3 | 97.3 | 500.6 |  |  |  |
Third party fees expensed related to refinancing | 4.5 | 4.5 |  |  |  |  |
Infrastructure |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Obligations under finance leases | 0.2 | 0.2 | 0.6 |  |  |  |
Total aggregate finance lease and debt principal payments | 104.1 | 104.1 | 144.7 |  |  |  |
Spectrum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Total aggregate finance lease and debt principal payments | 69.7 | 69.7 | 69.7 |  |  |  |
Life Sciences |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Total aggregate finance lease and debt principal payments | 46.5 | 46.5 | 24.0 |  |  |  |
Non-Operating Corporate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Total aggregate finance lease and debt principal payments | 480.1 | 480.1 | 429.9 |  |  |  |
Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Total aggregate finance lease and debt principal payments | $ 45.1 | $ 45.1 |  |  |  |  |
8.50% Note | Senior Notes | Spectrum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate | 8.50% | 8.50% |  |  | 8.50% |  |
Outstanding debt | $ 19.3 | $ 19.3 | 19.3 |  |  |  |
11.45% Notes | Senior Notes | Spectrum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate | 11.45% | 11.45% |  |  | 11.45% |  |
Outstanding debt | $ 50.4 | $ 50.4 | 50.4 |  |  |  |
Lancer Promissory Note | Senior Notes | Life Sciences |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Outstanding debt | $ 46.5 | $ 46.5 | 24.0 |  |  |  |
10.50% Senior Secured Notes | Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate | 10.50% | 10.50% |  | 10.50% |  |  |
Outstanding debt | $ 360.4 | $ 360.4 | 0.0 |  |  |  |
Total aggregate finance lease and debt principal payments | $ 342.6 | $ 342.6 |  |  |  |  |
9.50% Convertible Senior Notes | Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate | 9.50% | 9.50% |  |  | 9.50% |  |
Outstanding debt | $ 53.5 | $ 53.5 | 0.0 |  |  |  |
Total aggregate finance lease and debt principal payments | 52.3 | 52.3 |  |  |  |  |
CGIC Promissory Note | Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Outstanding debt | 44.1 | $ 44.1 | 31.0 |  |  |  |
SOFR plus 5.75% Line of Credit | Non-Operating Corporate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  | 5.75% |  |  |  |  |
Outstanding debt | $ 20.0 | $ 20.0 | 20.0 |  |  |  |
8.50% Senior Secured Notes | Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate | 8.50% | 8.50% |  |  |  | 8.50% |
Outstanding debt | $ 1.9 | $ 1.9 | 330.0 |  |  |  |
7.50% Convertible Senior Notes | Non-Operating Corporate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate | 7.50% | 7.50% |  |  |  |  |
Outstanding debt | $ 0.2 | $ 0.2 | 48.9 |  |  |  |
7.50% Convertible Senior Notes | Secured Debt | Non-Operating Corporate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  | 7.50%
Revolving Credit Facility | SOFR plus 2.75% Line of Credit | Line of Credit | Infrastructure | DBM Global Credit Facilities |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  | 2.75% |  |  |  |  |
Outstanding debt | 20.0 | $ 20.0 | 0.0 |  |  |  |
Revolving Credit Facility | SOFR plus 2.75% Term Loan | Term Loan | Infrastructure | DBM Global Credit Facilities |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  | 2.75% |  |  |  |  |
Outstanding debt | 83.9 | $ 83.9 | 0.0 |  |  |  |
Revolving Credit Facility | PRIME minus 0.75% Line of Credit | Line of Credit | Infrastructure | DBM Global Credit Facilities |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  | 0.75% |  |  |  |  |
Outstanding debt | $ 0.0 | $ 0.0 | 45.0 |  |  |  |
Revolving Credit Facility | 3.25% Term Loan | Term Loan | Infrastructure | DBM Global Credit Facilities |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate | 3.25% | 3.25% |  |  |  |  |
Outstanding debt | $ 0.0 | $ 0.0 | $ 74.6 |  |  |  |
Revolving Credit Facility | PRIME minus 0.75% Term Loan | Term Loan | Infrastructure | DBM Global Credit Facilities |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  | 0.75% | 0.75% |  |  |  |
Outstanding debt | $ 0.0 | $ 0.0 | $ 24.5 |  |  |  |

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