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Debt and Other Obligations - Additional Information (Detail) - USD ($) |  |  |  | 4 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 29, 2017 | Sep. 28, 2016 | Apr. 03, 2012 | Apr. 18, 2020 | Dec. 28, 2019 | Sep. 27, 2019 | Jul. 17, 2013
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument face amount |  |  |  | $ 801,250,000 | $ 803,750,000 |  |
2026 Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt discount |  | $ 2,100,000 |  |  |  |  |
Payments of financing costs |  | 3,600,000 |  |  |  |  |
Debt instrument face amount |  | $ 400,000,000.0 |  | $ 400,000,000 | 400,000,000 |  |
Notes due year |  |  |  | Oct. 01, 2026 |  |  |
Debt instrument interest rate |  | 3.50% |  |  |  |  |
Price to redeem notes as a percentage of principal |  | 100.00% |  |  |  |  |
Variable interest rate |  | 30.00% |  |  |  |  |
Change of control triggering event price to redeem notes as a percentage of principal |  |  |  | 101.00% |  |  |
2022 Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt discount |  |  |  | $ 1,000,000.0 |  |  |
Payments of financing costs |  |  |  | 3,900,000 |  |  |
Debt instrument face amount |  |  | $ 400,000,000.0 | $ 400,000,000 | 400,000,000 |  |
Notes due year |  |  |  | Apr. 01, 2022 |  |  |
Debt instrument interest rate |  |  | 4.375% |  |  |  |
Price to redeem notes as a percentage of principal |  |  | 100.00% |  |  |  |
Variable interest rate |  |  | 0.35% |  |  |  |
Change of control triggering event price to redeem notes as a percentage of principal |  |  |  | 101.00% |  |  |
Standby Letters Of Credit |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility outstanding daily balance during period |  |  |  | $ 8,400,000 | 8,400,000 |  |
Accounts Receivable Securitization Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility outstanding daily balance during period |  |  |  | 49,000,000 | 26,000,000 |  |
Line of credit facility, maximum borrowing capacity |  |  |  | $ 200,000,000 |  | $ 200,000,000.0 | $ 150,000,000.0
Line of credit extended term |  |  |  | 1 year |  |  |
Line of credit facility, expiration date |  |  |  | Sep. 27, 2021 |  |  |
Debt instrument covenant compliance |  |  |  | As of April 18, 2020 and December 28, 2019, respectively, the company was in compliance with all restrictive covenants under the facility |  |  |
Basis spread on variable rate |  |  |  | 0.85% |  |  |
Unused borrowing fee |  |  |  | 0.30% |  |  |
Balance of unamortized financing costs |  |  |  | $ 200,000 | 200,000 |  |
Accounts Receivable Securitization Facility | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility outstanding daily balance during period |  |  |  | 19,000,000 |  |  |
Accounts Receivable Securitization Facility | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility outstanding daily balance during period |  |  |  | 79,000,000 |  |  |
Unsecured Credit Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility outstanding daily balance during period |  |  |  | 225,000,000 | 41,750,000 |  |
Line of credit facility, maximum borrowing capacity |  |  |  | $ 500,000,000 |  |  |
Line of credit facility, expiration date |  |  |  | Nov. 29, 2022 |  |  |
Balance of unamortized financing costs |  |  |  | $ 800,000 | $ 900,000 |  |
Covenant, maximum leverage ratio |  |  |  | 4.00 |  |  |
Minimum leverage ratio on covenant holiday |  |  |  | 3.75 |  |  |
Line of credit facility, expiration period |  |  |  | 5 years |  |  |
Line of credit facility, amount available |  |  |  | $ 500,000,000.0 |  |  |
Line of credit facility, additional borrowing capacity |  |  |  | 200,000,000.0 |  |  |
Unsecured Credit Facility | Unsecured Credit Facility Total Potential Commitment |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  | 700,000,000.0 |  |  |
Unsecured Credit Facility | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility outstanding daily balance during period |  |  |  | 6,400,000 |  |  |
Unsecured Credit Facility | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility outstanding daily balance during period |  |  |  | $ 235,000,000 |  |  |
Unsecured Credit Facility | Base Rate Loans | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 0.00% |  |  |  |  |  |
Unsecured Credit Facility | Base Rate Loans | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 0.575% |  |  |  |  |  |
Unsecured Credit Facility | Eurodollar Loans | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 0.575% |  |  |  |  |  |
Unsecured Credit Facility | Eurodollar Loans | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 1.575% |  |  |  |  |  |
Unsecured Credit Facility | Federal Funds Rate | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 0.05% |  |  |  |  |  |
Unsecured Credit Facility | Federal Funds Rate | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 0.30% |  |  |  |  |  |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 + Details
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- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Date the credit facility terminates, in CCYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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