| Dec 31, 2011 | 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 |
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Net income | 13 | 16 | -1 | -18 | -29 | -9 | -10 | 20 | 28 | 19 | 12 | 31 | 21 |
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Depreciation and finance lease amortization | - | - | - | - | - | - | - | - | 12 | 12 | 11 | 13 | 12 |
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Amortization of intangible assets | 0 | - | - | 1 | 1 | 1 | 0 | 1 | 0 | 2 | 2 | 4 | 4 |
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Deferred income taxes | 6 | -4 | -8 | 3 | -4 | -5 | -0 | -4 | -4 | 3 | 0 | 1 | -0 |
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Gain on insurance proceeds | - | - | - | - | - | - | - | - | - | 1 | - | - | 0 |
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us-gaap_ShareBasedCompensation | 1 | 3 | 3 | 3 | 2 | 2 | 1 | 0 | 2 | 3 | 3 | 4 | 4 |
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Other, net | - | - | - | -0 | - | - | - | - | -1 | -2 | -0 | 0 | -2 |
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Trade and other receivables | 6 | -28 | 24 | -8 | -27 | -2 | 4 | -2 | 6 | -2 | -0 | 19 | -24 |
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Contract assets, net | - | - | - | - | - | - | - | 18 | 6 | -8 | 34 | -0 | -5 |
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Inventories | 30 | 6 | -8 | -6 | -44 | -10 | -2 | 14 | -9 | -7 | 18 | 11 | 20 |
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Prepaid expenses and other assets | 5 | -5 | -0 | -1 | -1 | 0 | 0 | -3 | -2 | -3 | -7 | -3 | -5 |
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Accounts payable | -9 | -0 | 1 | -5 | -10 | 1 | 2 | 7 | -5 | -4 | 17 | -6 | 5 |
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Accrued and other liabilities | 8 | 11 | -15 | -1 | 5 | -5 | -5 | -2 | 3 | -0 | -7 | -2 | -7 |
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Net cash provided by (used in) operating activities | 12 | 44 | 20 | 35 | 55 | - | -8 | -18 | 43 | 56 | -6 | 18 | 53 |
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Acquisition of business, net of cash acquired | - | - | 16 | - | - | - | - | 37 | - | 49 | 87 | - | - |
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Purchases of property and equipment | 16 | 17 | 28 | 14 | 9 | 2 | 3 | 4 | 9 | 14 | 13 | 23 | 18 |
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Payment of working capital adjustment in acquisition of business | - | - | - | - | - | - | - | - | - | - | - | - | 3 |
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Purchases of intangible assets | - | - | - | - | - | - | - | - | - | 0 | - | 0 | - |
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Purchases of property and equipment | 16 | 17 | 28 | 14 | 9 | 2 | 3 | 4 | 9 | 14 | 13 | 23 | 18 |
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Proceeds from insurance | - | - | - | - | - | - | - | - | 2 | 2 | - | - | 0 |
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Purchases of intangible assets | - | - | - | - | - | - | - | - | - | 0 | - | 0 | - |
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Other investing activities | -1 | -0 | 0 | -0 | - | - | - | - | - | - | -0 | -0 | -0 |
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Proceeds from insurance | - | - | - | - | - | - | - | - | 2 | 2 | - | - | 0 |
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Net cash used in investing activities | 1 | -19 | -48 | 16 | 3 | - | 30 | -28 | -6 | -61 | -100 | -23 | -20 |
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Other investing activities | -1 | -0 | 0 | -0 | - | - | - | - | - | - | -0 | -0 | -0 |
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Net cash used in investing activities | 1 | -19 | -48 | 16 | 3 | - | 30 | -28 | -6 | -61 | -100 | -23 | -20 |
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Borrowings on line of credit | - | - | - | - | - | - | - | - | - | 41 | 122 | 178 | 155 |
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Repayments on line of credit | - | - | - | - | - | - | - | - | - | 41 | 36 | 181 | 185 |
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Borrowings on other debt | - | - | - | - | - | - | - | - | - | 16 | - | 11 | - |
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Payments on other debt | 6 | 6 | 6 | 6 | - | - | - | - | - | 2 | 14 | - | - |
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Payments on finance lease liabilities | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 1 | 1 |
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Tax withholdings related to net share settlements of restricted stock and performance share awards | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | - | 1 | 1 | 1 | 2 |
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Other financing activities | - | - | - | - | - | - | - | - | - | - | - | -0 | -0 |
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Repurchase of common stock | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
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Net cash provided by (used in) financing activities | -13 | -25 | 29 | -51 | -48 | - | -0 | 9 | -12 | 12 | 71 | 6 | -33 |
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Other financing activities | - | - | - | - | - | - | - | - | - | - | - | -0 | -0 |
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Change in cash and cash equivalents | - | - | - | - | - | - | - | - | - | 7 | -35 | 1 | 0 |
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Net cash provided by (used in) financing activities | -13 | -25 | 29 | -51 | -48 | - | -0 | 9 | -12 | 12 | 71 | 6 | -33 |
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Change in cash and cash equivalents | - | - | - | - | - | - | - | - | - | 7 | -35 | 1 | 0 |
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Cash paid during the period for interest, net of amounts capitalized | 7 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 5 |
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Cash paid during the period for income taxes, net of refunds of $145, $23, and $79 | -13 | 5 | 10 | 2 | -8 | -3 | -0 | 0 | -0 | 1 | 2 | 14 | 6 |
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Accrued property and equipment purchases | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 |
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Accrued consideration in acquisition of business | - | - | - | - | - | - | - | - | - | - | 1 | 2 | - |
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Accrued payment for repurchase of common stock | - | - | - | - | - | - | - | - | - | - | - | - | 0 |
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Right-of-use assets obtained in exchange for operating lease liabilities | - | - | - | - | - | - | - | - | 1 | 4 | 16 | 1 | 1 |
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Accrued consideration in acquisition of business | - | - | - | - | - | - | - | - | - | - | 1 | 2 | - |
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Right-of-use assets obtained in exchange for finance lease liabilities | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 5 |
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Right-of-use assets obtained in exchange for operating lease liabilities | - | - | - | - | - | - | - | - | 1 | 4 | 16 | 1 | 1 |
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Right-of-use assets obtained in exchange for finance lease liabilities | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 5 |
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