| Dec 31,
2011 | Dec 29,
2012 | Dec 28,
2013 | Dec 27,
2014 | Dec 26,
2015 | Dec 31,
2016 | Dec 30,
2017 | Dec 29,
2018 | Dec 28,
2019 | Dec 26,
2020 | Dec 25,
2021 | Dec 31,
2022 | Dec 30,
2023 | Dec 28,
2024 |
|---|
| Net income (loss) | 16 | -12 | -33 | 9 | 0 | 3 | 33 | -32 | -70 | -14 | 167 | 97 | 28 | -70 |
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| Interest capitalized associated with cloud computing implementation | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 0 | - | - |
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| Net accretion on investments | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 |
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| Loss on extinguishment of debt | - | - | - | - | - | - | - | - | - | 0 | -3 | -0 | -0 | -0 |
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| Depreciation and amortization | 10 | 9 | 13 | 14 | 11 | 10 | 9 | 26 | 59 | 53 | 49 | 46 | 50 | 52 |
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| us-gaap_ShareBasedCompensation | 4 | 5 | 5 | 7 | 7 | 7 | 7 | 18 | - | - | - | 15 | 17 | 21 |
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| Inventory related charges | - | - | - | - | - | - | - | - | 8 | 4 | 7 | 7 | 6 | 5 |
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| Amortization of debt discounts and issuance costs | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 0 | 0 | 0 |
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| Accrued retiree benefits | 0 | -0 | 0 | 1 | 2 | 1 | 0 | -1 | 1 | 2 | -0 | -2 | -1 | -2 |
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| Deferred income taxes | -2 | 1 | -2 | -0 | 0 | -1 | -4 | -8 | -5 | -5 | 1 | -4 | -5 | -4 |
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| Impairment charge related to equity investment | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
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| Changes in other assets | - | - | - | - | 0 | -0 | -2 | 3 | 3 | -0 | 2 | 3 | 13 | 4 |
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| Amortization of cloud-based software implementation costs | - | - | - | - | - | - | - | - | - | 1 | 2 | 2 | 3 | 3 |
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| (Gain) loss from sale of property, plant and equipment | - | - | - | - | - | - | - | - | - | 5 | - | - | - | -0 |
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| Changes in other accrued liabilities | - | - | - | - | 0 | 0 | 1 | 0 | 5 | 0 | -0 | -1 | -1 | -1 |
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| Operating lease right-of-use assets | - | - | - | - | - | - | - | - | -7 | -7 | -7 | -5 | -8 | -6 |
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| Customer advances | - | - | - | - | - | - | - | - | - | 2 | -4 | -0 | -2 | -2 |
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| Accounts receivable | -25 | -5 | 3 | 15 | -9 | 5 | 3 | -6 | -21 | 20 | 59 | -12 | -62 | -35 |
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| Inventories | 21 | -20 | -13 | 2 | 6 | -5 | 12 | -2 | -0 | 15 | 36 | 19 | -13 | -6 |
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| Accrued compensation, warranty and other liabilities | - | - | - | - | - | - | - | - | 2 | 5 | 0 | -4 | -15 | -15 |
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| Accounts payable | 0 | -5 | 7 | 0 | 3 | 6 | 4 | -7 | -3 | 15 | 17 | -33 | -21 | -4 |
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| Deferred profit | - | - | - | - | - | - | - | 0 | 1 | 1 | 5 | -5 | -4 | 0 |
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| Other current assets | - | - | - | - | - | - | - | - | 6 | -1 | -2 | 16 | -11 | 16 |
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| Income taxes payable | -6 | -2 | 0 | 1 | -1 | -2 | -2 | 4 | -11 | -2 | 3 | 21 | -25 | -2 |
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| Current and long-term operating lease liabilities | - | - | - | - | - | - | - | - | - | - | -7 | -5 | -7 | -6 |
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| Net cash provided by operating activities | 12 | 13 | 3 | 20 | 21 | 25 | 40 | 34 | 17 | 50 | 98 | 113 | 101 | 3 |
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| Purchases of property, plant and equipment | 1 | 3 | 4 | 2 | 7 | 3 | 6 | 5 | 18 | 19 | 12 | 15 | 16 | 11 |
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| Net cash received from sale of land, facility and assets | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 0 |
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| Purchases of short-term investments | - | - | - | - | 1 | 51 | 37 | 39 | 0 | 20 | 205 | 209 | 97 | 79 |
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| Sales and maturities of short-term investments | 76 | 85 | 6 | 1 | 0 | 20 | 48 | 59 | - | - | 136 | 155 | 153 | 114 |
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| Settlement of net investment hedge | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 |
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| MCT Worldwide, LLC | - | - | - | - | - | - | - | - | - | - | - | - | 26 | - |
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| Equiptest Engineering Pte Ltd. | - | - | - | - | - | - | - | - | - | - | - | - | 43 | - |
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| Payment for purchase of MCT, net of cash received | - | - | 53 | - | - | - | 12 | - | - | - | - | - | - | - |
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| Net cash provided by (used in) investing activities | -1 | 41 | -51 | 9 | 31 | -33 | -7 | - | - | - | 40 | -68 | -30 | 22 |
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| Repayments of long-term debt | - | - | - | - | - | - | - | - | - | 41 | 206 | 38 | 39 | 31 |
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| Net issuance (repurchases) of stock, including awards settled in cash | - | - | - | - | - | - | - | - | - | - | -4 | -2 | -6 | -1 |
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| Payments on current and long-term finance lease liabilities | - | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 |
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| Acquisition of treasury stock | - | - | - | - | - | - | - | - | - | - | 7 | 51 | 24 | 27 |
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| Net cash provided by (used in) financing activities | -4 | -6 | -3 | -4 | -5 | -7 | 2 | 322 | -8 | -38 | 7 | -91 | -68 | -59 |
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| Effect of exchange rate changes on cash and cash equivalents | - | - | - | - | - | - | - | - | - | - | - | -2 | 0 | -5 |
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| Net increase (decrease) in cash and cash equivalents | - | - | - | - | - | - | - | - | - | -7 | 141 | -48 | 3 | -39 |
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| Cash paid for income taxes | - | 1 | -1 | 1 | -0 | 7 | 7 | 6 | 15 | 6 | 23 | 23 | 44 | 25 |
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| Cash paid for interest | - | - | - | - | - | - | - | 5 | 15 | 16 | 6 | 3 | 3 | 1 |
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| Property, plant and equipment purchases included in accounts payable | - | - | - | - | - | - | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 |
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| Inventory capitalized as capital assets | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 3 | 1 | 2 |
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