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Reconciliation of Debt Issuance Costs and Debt Discounts to the Net Carrying Value for Each Debt Obligation (Excluding Line of Credit Arrangements) (Detail) - USD ($) $ in Thousands | Dec. 29, 2018 | Dec. 30, 2017 | Sep. 28, 2016 | Apr. 03, 2012
--- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |
Face Value | $ 808,750 | $ 812,500 |  |
Debt issuance costs and debt discount | 6,156 | 7,414 |  |
Net carrying value | 802,594 | 805,086 |  |
2026 Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face Value | 400,000 | 400,000 | $ 400,000 |
Debt issuance costs and debt discount | 4,450 | 5,022 |  |
Net carrying value | 395,550 | 394,978 |  |
2022 Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face Value | 400,000 | 400,000 |  | $ 400,000
Debt issuance costs and debt discount | 1,577 | 2,059 |  |
Net carrying value | 398,423 | 397,941 |  |
Other Notes Payable |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face Value | 8,750 | 12,500 |  |
Debt issuance costs and debt discount | 129 | 333 |  |
Net carrying value | $ 8,621 | $ 12,167 |  |

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- Definition Amount of unamortized debt discount (premium) and debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399 + Details
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