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Restructuring, Impairment and Costs of Terminated Program, and Impairment of Goodwill - Sublease Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Impairment expense for facilities | $ 13,255 | $ 11,500 | $ 52,201 | $ 24,755 | $ 52,200 |
Impairment of other property, plant and equipment |  | 1,700 | 5,120 | 1,700 |  |
Impairment of other property, plant and equipment | 13,300 |  | 57,321 | 26,455 | 57,321 |
Reported Value Measurement |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Property, plant and equipment and operating lease right-of-use assets |  | 18,484 | 87,268 |  | 87,268 | $ 52,032
Property, Plant and Equipment |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Impairment expense for facilities | 1,563 |  | 9,372 | 3,363 |  |
Impairment of other property, plant and equipment |  |  | 5,120 | 1,700 |  |
Impairment of other property, plant and equipment | 1,600 |  | 14,492 | 5,063 |  |
Property, Plant and Equipment | Reported Value Measurement |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Property, plant and equipment and operating lease right-of-use assets |  | 2,092 | 16,348 |  | 16,348 | 7,206
Operating Lease Right-of-Use Assets |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Impairment expense for facilities | $ 11,692 |  | 42,829 | 21,392 |  |
Impairment of other property, plant and equipment |  |  | 42,829 | $ 21,392 |  |
Operating Lease Right-of-Use Assets | Reported Value Measurement |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Property, plant and equipment and operating lease right-of-use assets |  | 16,392 | 70,920 |  | 70,920 | 44,826
Fair Value, Level 3 | Estimate of Fair Value Measurement |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Property, plant and equipment and operating lease right-of-use assets |  | 5,229 | 35,067 |  | 35,067 | 27,277
Fair Value, Level 3 | Property, Plant and Equipment | Estimate of Fair Value Measurement |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Property, plant and equipment and operating lease right-of-use assets |  | 529 | 6,976 |  | 6,976 | 3,843
Fair Value, Level 3 | Operating Lease Right-of-Use Assets | Estimate of Fair Value Measurement |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Property, plant and equipment and operating lease right-of-use assets |  | $ 4,700 | $ 28,091 |  | $ 28,091 | $ 23,434

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