| Dec 31, 2010 | Dec 31, 2012 | Dec 31, 2013 | Dec 31, 2014 | Dec 31, 2015 | Dec 31, 2016 | Dec 31, 2017 | Dec 31, 2018 | Dec 31, 2019 | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Net income | 21 | 72 | 87 | 83 | -205 | 25 | 30 | 90 | 47 | 310 | 61 | 25 | 57 | 233 |
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| Loss from discontinued operations, net of tax | - | - | - | - | - | - | - | 34 | - | 239 | - | - | -1 | -3 |
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| Income from continuing operations | - | - | - | - | - | - | - | 56 | 47 | 70 | 61 | 83 | 58 | 236 |
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| Bridge loan facility fees | - | - | - | - | - | - | - | - | - | - | - | - | 26 | - |
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| Depreciation and amortization | 24 | 32 | 40 | 43 | 45 | 38 | 42 | 51 | 79 | 85 | 81 | 82 | 231 | 270 |
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| Stock or Unit Option Plan Expense | 5 | 7 | 10 | 9 | 11 | 11 | 11 | 5 | 9 | 9 | 11 | 11 | 13 | 19 |
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| Financing costs amortization | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 4 | 8 | 3 | 17 | 19 |
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| Deferred income tax benefit | -9 | -5 | -2 | -0 | -24 | -3 | -30 | 5 | -16 | 1 | -8 | -2 | -79 | -26 |
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| Other non-cash operating activities | - | -6 | -5 | 0 | -1 | -1 | -2 | 3 | -1 | -1 | 5 | -11 | 4 | 8 |
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| Accounts receivable | - | - | - | - | - | - | - | - | -24 | 10 | 31 | 45 | 77 | 15 |
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| Inventories | 14 | 16 | 13 | 8 | -12 | -26 | 12 | 14 | -9 | 35 | 78 | 49 | -21 | -55 |
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| Unbilled contract revenue | - | - | - | - | - | - | - | - | - | - | 71 | 315 | 157 | 268 |
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| Prepaid expenses and other current assets | - | - | - | - | - | - | - | - | - | - | - | - | - | -4 |
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| Accounts payable and other current liabilities | - | - | - | - | - | -11 | -1 | -10 | -21 | 63 | -10 | 349 | 237 | 190 |
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| Customer advances and billings in excess of contract revenue | - | -19 | 10 | -18 | -10 | 5 | 16 | 28 | -7 | -9 | 29 | 28 | -58 | -4 |
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| Long-term assets and liabilities | - | - | - | - | - | - | - | - | - | - | - | - | - | -36 |
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| Net Cash Provided By Continuing Operating Activities | - | - | - | - | - | - | - | - | - | - | - | - | 235 | 509 |
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| Net Cash Used In Discontinued Operating Activities | - | - | - | - | - | - | - | -30 | - | - | - | - | -68 | -6 |
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| Net Cash Provided By Operating Activities | 39 | 88 | 60 | 119 | 102 | 171 | 47 | 119 | 134 | 173 | -21 | 81 | 167 | 503 |
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| Acquisition of business, net of cash acquired | 48 | 182 | 3 | 12 | 25 | 1 | 446 | 226 | 604 | 52 | 205 | 26 | 4,322 | - |
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| Capital expenditures | 17 | 44 | 73 | 62 | 47 | 18 | 35 | 36 | 36 | 38 | 53 | 74 | 136 | 121 |
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| Investments | - | - | - | - | - | - | - | - | 3 | 51 | 104 | 10 | 12 | 13 |
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| Proceeds from Derivative Instrument, Investing Activities | - | - | - | - | - | - | - | - | - | - | - | 9 | - | - |
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| Other investing activities | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - | 5 |
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| Net Cash Used In Continuing Investing Activities | - | - | - | - | - | - | - | - | - | - | - | - | -3,987 | -139 |
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| Net Cash Used In Discontinued Investing Activities | - | - | - | - | - | - | - | 133 | - | - | - | - | -3 | -2 |
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| Net Cash Used In Investing Activities | -64 | -224 | -75 | -72 | -74 | -18 | -480 | -261 | -643 | 185 | -361 | -102 | -3,990 | -141 |
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| Proceeds from Lines of Credit | - | 73 | 215 | 89 | 69 | 4 | 302 | 412 | 236 | 215 | 1,361 | 635 | - | - |
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| Borrowings on credit facilities | - | - | - | - | - | - | - | - | - | - | - | - | 1,895 | 3,735 |
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| Repayments on credit facilities | - | 78 | 211 | 87 | 67 | 6 | 66 | 317 | 451 | 223 | 874 | 1,128 | 1,901 | 3,627 |
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| Repayment of convertible notes | - | - | - | - | - | - | 195 | 57 | - | - | - | - | - | 259 |
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| Borrowings on term loan | - | - | - | - | - | - | - | - | 450 | - | - | - | 1,747 | - |
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| Repayments on term loan | - | - | - | - | - | - | - | - | 3 | 344 | 103 | - | 158 | 50 |
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| Payments for debt issuance costs | - | - | - | - | - | - | - | - | - | - | 3 | 5 | 136 | 10 |
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| Proceeds from Issuance of Common Stock | - | - | - | - | - | - | - | - | 296 | - | - | 676 | 12 | - |
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| Proceeds from issuance of preferred stock, net | - | - | - | - | - | - | - | - | - | - | - | 388 | - | - |
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| Dividend distribution to noncontrolling interests | - | - | 1 | 1 | 0 | - | - | 0 | 0 | - | - | - | 12 | - |
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| Dividends paid on mandatory convertible preferred stock | - | - | - | - | - | - | - | - | - | - | - | - | 27 | 27 |
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| Other financing activities | -0 | -1 | - | -1 | -0 | - | - | - | - | - | - | - | - | -5 |
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| Net Cash (Used in) Provided By Financing Activities | -19 | 17 | 8 | -71 | -1 | 8 | 275 | 38 | 512 | -363 | 382 | 2,504 | 1,413 | -244 |
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| Effect of exchange rate changes on cash and cash equivalents | - | - | - | - | - | - | - | - | - | - | - | - | 6 | -9 |
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| Net increase (decrease) in cash, cash equivalents, restricted cash, and restricted cash equivalents | - | - | - | - | - | - | - | - | - | - | - | - | - | 109 |
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