v2.4.0.6

Supplemental Guarantor Condensed Consolidating Financial Statement - Schedule of Supplemental Condensed Consolidating Statements of Comprehensive (Loss) Income (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 30, 2013	Mar. 24, 2012	Mar. 30, 2013	Mar. 24, 2012
Schedule of Condensed Consolidating Statement of Comprehensive Income [Line Items]
Net (loss) income	$ (51,104)	$ (40,273)	$ (47,986)	$ (19,461)
Change in cumulative translation adjustment	(8,288)	5,034	(6,319)	4,676
Unrealized loss on available-for-sale securities	2,687		2,130
Comprehensive (loss) income	(56,705)	(35,239)	(52,175)	(14,785)
Parent Company [Member]
Schedule of Condensed Consolidating Statement of Comprehensive Income [Line Items]
Net (loss) income	(51,104)	(40,273)	(47,986)	(19,461)
Comprehensive (loss) income	(51,104)	(40,273)	(47,986)	(19,461)
Guarantor Subsidiaries [Member]
Schedule of Condensed Consolidating Statement of Comprehensive Income [Line Items]
Net (loss) income	4,838	12,812	66,892	36,559
Change in cumulative translation adjustment	(341)	85	236	44
Unrealized loss on available-for-sale securities	2,687		2,130
Comprehensive (loss) income	7,184	12,897	69,258	36,603
Non-Guarantor Subsidiaries [Member]
Schedule of Condensed Consolidating Statement of Comprehensive Income [Line Items]
Net (loss) income	(4,769)	(4,333)	7,637	(2,403)
Change in cumulative translation adjustment	(7,947)	4,949	(6,555)	4,632
Comprehensive (loss) income	(12,716)	616	1,082	2,229
Eliminations [Member]
Schedule of Condensed Consolidating Statement of Comprehensive Income [Line Items]
Net (loss) income	(69)	(8,479)	(74,529)	(34,156)
Comprehensive (loss) income	$ (69)	$ (8,479)	$ (74,529)	$ (34,156)

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