RESTRUCTURING CHARGES AND SEVERANCE CHARGES - Additional Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended					6 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Mar. 30, 2014	Mar. 31, 2013	Apr. 03, 2011 Scottsdale Facility sqft	Mar. 30, 2014 Other Facilities	Sep. 29, 2013 Other Facilities	Mar. 30, 2014 Other Facilities Employee Severance Person	Sep. 29, 2013 Other Facilities Employee Severance
Schedule of Status of Facilities by Location [Line Items]
Occupied leased facility (square foot)					135,000
Recorded severance accruals						$ 6,746	$ 2,205	$ 3,367	$ 1,826
Restructuring and severance charges	$ 4,767	$ 6,261	$ 12,420	$ 7,111				$ 12,400
Number of employees								175