DEBT AND LINES OF CREDIT - Short-Term Debt (Details) - USD ($) $ in Thousands	Jan. 02, 2016	Jan. 03, 2015
Short-Term Debt
Current portion of long-term debt		$ 584
Total short-term borrowings	$ 3,121	3,772
Foreign line of credit | Revolving line of credit | Japanese revolving lines of credit
Short-Term Debt
Interest Rate, effective interest rate (as a percent)	1.28%
Short-term borrowings	$ 2,817	3,163
Foreign line of credit | Receivables financing | Japanese receivables financing facilities
Short-Term Debt
Interest Rate, effective interest rate (as a percent)	1.20%
Short-term borrowings	$ 304	$ 25