RESTRUCTURING (Details) - USD ($) $ in Thousands		12 Months Ended
		Oct. 01, 2016		Oct. 03, 2015		Sep. 27, 2014	[2]
Restructuring Cost and Reserve [Line Items]
Provision for severance and benefits	[1]	$ 8,644		$ 1,850
Payment of severance and benefits		(2,841)		(312)
Accrual for estimated severance and benefits, end of period		7,341	[1]	1,538	[2]	$ 0
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Provision for severance and benefits	[2]	661	[1]	1,850
Payment of severance and benefits		(2,162)
Accrual for estimated severance and benefits, end of period	[2]	37		1,538
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Provision for severance and benefits	[1],[2]	7,983
Payment of severance and benefits		(1,458)
Accrual for estimated severance and benefits, end of period	[2]	$ 6,525		$ 0

[1] Provision for severance and benefits and other exit costs are included within selling, general and administrative expenses on the Consolidated Statements of Operations.

[2] Included within accrued expenses and other current liabilities on the Consolidated Balance Sheets.