INCOME TAXES - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Jul. 03, 2011	Jun. 27, 2010	Jul. 03, 2011	Jun. 27, 2010	Oct. 03, 2010
Income Taxes [Line Items]
Benefit for income taxes	$ 1,810,000	$ 19,330,000	$ 12,449,000	$ 13,954,000
Income (loss) before income taxes	28,792,000	13,702,000	(87,000)	38,524,000
Valuation allowance related to certain foreign operations	16,300,000		16,300,000
Unrecognized tax benefits	35,800,000		35,800,000		25,200,000
Unrecognized tax benefit, interest and penalties	3,900,000		3,900,000		3,500,000
Unrecognized tax benefit that would impact effective tax rate	32,000,000		32,000,000		23,100,000
Anticipated decrease in unrecognized tax benefits	$ (4,900,000)		$ (4,900,000)
Federal
Income Taxes [Line Items]
Open tax years by major tax jurisdiction			2007 through 2010 tax years
US States and Foreign Country
Income Taxes [Line Items]
Open tax years by major tax jurisdiction			2006 through 2010 tax years