FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Jun. 28, 2015	Sep. 28, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in marketable securities	$ 1,858	$ 4,139
Interest rate swap liabilities		77
Level 1 Inputs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in marketable securities	1,858	4,139
Interest rate swap liabilities		0
Level 2 Inputs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in marketable securities	0	0
Interest rate swap liabilities		77
Level 3 Inputs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in marketable securities	$ 0	0
Interest rate swap liabilities		$ 0