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v3.25.4

Goodwill, Long-Lived Assets, and Other Intangible Assets - Narrative (Details) - USD ($) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Aug. 14, 2025 | Dec. 31, 2025 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Goodwill |  | $ 135,173,000 | $ 135,173,000 | $ 160,189,000 | $ 435,591,000
Goodwill impairment |  |  | 102,560,000 | 236,000,000 | 0
Long-lived assets impairment |  | 29,500,000 |  | 91,900,000 | 0
Amortization expense related to intangible assets |  |  | 41,200,000 | 48,400,000 | 52,200,000
Amortization of developed technology and backlog |  |  | 17,520,000 | 14,558,000 | 14,558,000
Depreciation and amortization |  |  | 26,199,000 | 36,086,000 | 38,928,000
Customer-Related Intangible Assets |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Long-lived assets impairment |  |  |  | 83,000,000.0 |
Trade name |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Long-lived assets impairment |  |  |  | 7,300,000 |
Property, Plant and Equipment |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Long-lived assets impairment |  |  |  | 1,600,000 |
Developed technology |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Amortization of developed technology and backlog |  |  | 17,500,000 | 14,600,000 | 14,600,000
Depreciation and amortization |  |  | 23,700,000 | 33,800,000 | 37,600,000
STI Operations |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Goodwill |  | 0 | 0 | 90,462,000 | 365,864,000
Goodwill impairment |  |  | 102,560,000 | 236,000,000 |
Long-lived assets impairment |  |  |  | 91,900,000 |
Amortization of developed technology and backlog |  |  | 0 | 0 | $ 0
STI Operations | GDC |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Goodwill impairment |  |  | 102,600,000 | $ 236,000,000.0 |
Changes in goodwill fair value |  | 123,900,000 | 123,900,000 |  |
APA |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |
Goodwill | $ 72,911,000 | $ 65,446,000 | $ 65,446,000 |  |
Amortization expense related to intangible assets | $ 6,400,000 |  |  |  |

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