FIXED ASSETS (Details) - Property, plant and equipment - USD ($) $ in Thousands	Sep. 30, 2017	Oct. 01, 2016
Property, Plant and Equipment [Abstract]
Land and building	$ 17,164	$ 9,002
Leasehold improvements	50,127	43,402
Furniture, fixtures and equipment	35,978	36,062
Construction in progress	980	482
	104,249	88,948
Less: accumulated depreciation and amortization	59,034	59,402
	$ 45,215	$ 29,546