Debt and Secured Revolving Facility (Details) - USD ($) |
Jun. 27, 2020 |
Dec. 28, 2019 |
Sep. 30, 2016 |
Aug. 15, 2012 |
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| Debt Instrument [Line Items] | ||||
| Total debt (principal amount) | $ 763,000,000 | $ 563,000,000 | ||
| Total debt (net) | 690,000,000 | 486,000,000 | ||
| Less: short term debt | (200,000,000) | 0 | ||
| Long-term debt, net | 490,000,000 | 486,000,000 | ||
| 2.125% Convertible Senior Notes due 2026 | Convertible Debt | ||||
| Debt Instrument [Line Items] | ||||
| Total debt (principal amount) | 251,000,000 | 251,000,000 | ||
| Unamortized debt discount | (69,000,000) | (73,000,000) | ||
| Unamortized debt issuance costs | $ (3,000,000) | $ (3,000,000) | ||
| Stated interest rate | 2.125% | 2.125% | 2.125% | |
| 7.50% Senior Notes due 2022 | Senior Notes | ||||
| Debt Instrument [Line Items] | ||||
| Total debt (principal amount) | $ 312,000,000 | $ 312,000,000 | ||
| Unamortized debt issuance costs | $ (1,000,000) | (1,000,000) | ||
| Stated interest rate | 7.50% | 7.50% | ||
| Secured Revolving Credit Facility | Revolving Credit Facility | ||||
| Debt Instrument [Line Items] | ||||
| Total debt (principal amount) | $ 200,000,000 | $ 0 |
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount, after accumulated amortization, of debt discount. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Represents the aggregate of total long-term debt, including current maturities and short-term debt. No definition available.
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- Definition Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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