RESTRUCTURING AND SEVERANCE CHARGES - Restructuring Activities and Accrued Liabilities in the Consolidated Balance Sheets (Detail) (USD $) In Thousands, unless otherwise specified			12 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014 Employee Severance	Sep. 28, 2014 Contract Termination Costs	Sep. 28, 2014 Other Associated Costs	Sep. 28, 2014 Other Facilities	Sep. 28, 2014 Other Facilities Employee Severance	Sep. 28, 2014 Other Facilities Contract Termination Costs	Sep. 28, 2014 Other Facilities Other Associated Costs
Restructuring Cost and Reserve [Line Items]
Beginning Balance	$ 3,836	$ 0				$ 8,762	$ 1,826	$ 6,936	$ 0
Provisions			(13,915)	(11,437)	(9,248)	(34,600)
Cash expenditures						(25,192)	(13,871)	(8,786)	(2,535)
Other non-cash settlement						(5,483)	1,749	(519)	(6,713)
Ending Balance	$ 3,836	$ 0				$ 12,276	$ 4,079	$ 8,197	$ 0