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Long-term Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 28, 2018 | Sep. 28, 2018
Debt Instrument [Line Items] |  |
Less: Deferred Financing Fees | $ (4,649) | $ (4,998)
Other | 36 | 36
Total Long-term debt, net | 2,668,993 | 2,144,167
Term Loan Facility |  |
Debt Instrument [Line Items] |  |
Total Long-term debt, net | 1,500,000 | 1,500,000
Senior Notes, Series A |  |
Debt Instrument [Line Items] |  |
Total Long-term debt, net | $ 190,000 | 190,000
Interest Rate | 4.27% |
Senior Notes, Series B |  |
Debt Instrument [Line Items] |  |
Total Long-term debt, net | $ 180,000 | 180,000
Interest Rate | 4.42% |
Senior Notes, Series C |  |
Debt Instrument [Line Items] |  |
Total Long-term debt, net | $ 130,000 | 130,000
Interest Rate | 4.52% |
Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Total Long-term debt, net | $ 673,606 | $ 149,129
Minimum | Eurodollar |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 1.00% |
Minimum | Eurodollar | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 1.00% |
Minimum | Base Rate |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 0.00% |
Minimum | Base Rate | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 0.00% |
Minimum | LIBOR |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 3.82% | 3.71%
Minimum | LIBOR | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 1.38% | 1.38%
Maximum | Eurodollar |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 1.50% |
Maximum | Eurodollar | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 1.50% |
Maximum | Base Rate |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 0.50% |
Maximum | Base Rate | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 0.50% |
Maximum | LIBOR | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Margin added to variable rate interest rate (percentage) | 3.79% | 3.47%

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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