DEBT AND LINES OF CREDIT (Details) - USD ($) $ in Thousands	Oct. 03, 2015	Jan. 03, 2015
Short-term borrowings
Total short-term borrowings	$ 3,579	$ 3,772
Foreign line of credit | Revolving line of credit | Japanese revolving lines of credit
Short-term borrowings
Total short-term borrowings	3,117	3,163
Receivables financing | Japanese receivables financing facilities
Short-term borrowings
Total short-term borrowings	312	25
Loans | Israeli loans due October 2015
Short-term borrowings
Total short-term borrowings	$ 150	$ 584