| Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Cash and cash equivalents | 240 | 306 | 467 | 598 |
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| Accounts receivable, net | 156 | 166 | 151 | 253 |
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| Contract assets | 743 | 872 | 908 | 872 |
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| Inventories | 205 | 319 | 329 | 358 |
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| Prepaid expenses | 23 | 20 | 21 | 27 |
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| Other current assets | 22 | 24 | 42 | 55 |
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| Total current assets | 1,389 | 1,707 | 1,918 | 2,163 |
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| Property, plant and equipment, net | 364 | 404 | 402 | 440 |
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| Intangible assets, net | 52 | 172 | 151 | 132 |
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| Goodwill | 1,071 | 1,236 | 1,238 | 1,238 |
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| Deferred tax assets | 56 | 66 | 123 | 120 |
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| Other noncurrent assets | 137 | 92 | 89 | 91 |
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| Total noncurrent assets | 1,680 | 1,970 | 2,003 | 2,021 |
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| Total assets | 3,069 | 3,677 | 3,921 | 4,184 |
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| Debt, Current | 41 | 29 | 57 | 25 |
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| Accounts payable | 479 | 457 | 398 | 426 |
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| Contract liabilities | 174 | 233 | 335 | 399 |
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| Other current liabilities | 295 | 323 | 288 | 266 |
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| Total current liabilities | 989 | 1,042 | 1,078 | 1,116 |
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| Long-term debt | 352 | 365 | 349 | 340 |
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| Pension and other postretirement benefit plan liabilities | 61 | 45 | 36 | 34 |
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| Deferred tax liabilities | - | - | 4 | 7 |
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| Other noncurrent liabilities | 74 | 98 | 129 | 130 |
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| Total noncurrent liabilities | 487 | 508 | 518 | 511 |
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| Common Stock, Value, Issued | 1 | 3 | 3 | 3 |
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| Additional paid-in capital | 4,633 | 5,147 | 5,175 | 5,194 |
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| Accumulated deficit | -2,983 | -2,974 | -2,806 | -2,593 |
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| Accumulated other comprehensive loss | -58 | -49 | -47 | -47 |
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| Total shareholders' equity | 1,593 | 2,127 | 2,325 | 2,557 |
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| Total liabilities and shareholders' equity | 3,069 | 3,677 | 3,921 | 4,184 |
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