Consolidating Condensed Financial Information of Guarantor Subsidiaries - Narrative (Details)	3 Months Ended
Dec. 30, 2017
Senior notes
Condensed Financial Statements, Captions [Line Items]
Senior subordinated notes, maturity year	2023
Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Collective ownership percentage on guarantor subsidiaries	100.00%

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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Balance Type:	na
Period Type:	duration