LEASE COMMITMENTS (Details Textual)	12 Months Ended
	Jan. 02, 2016 USD ($) ft²	Jan. 03, 2015 USD ($)	Jul. 04, 2015 USD ($)
Operating Leased Assets [Line Items]
Lease Expiration Date	Oct. 31, 2021
Operating Leases, Rent Expense, Net, Total	$ 1,808,000	$ 1,214,000
Operating Leases, Rent Expense, Sublease Rentals	$ 171,000	$ 218,000
Area of Land | ft²	4,823
Discontinued Operation, Liabilities	$ 300,000		$ 256,000
Discontinued Operation, Other accrued liabilities	135,000
Discontinued Operation, Other noncurrent liabilities	165,000
Discontinued Operation, Additional Liability	$ 72,000