EMPLOYEE BENEFIT PLANS - Weighted-Average Rates used to Determine Projected Benefit Obligations (Details)	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015
Weighted-average rates used to determine projected benefit obligations
Discount rate (as a percent)	1.35%	1.37%
Rate of increase in salary levels (as a percent)	1.52%	1.56%
Expected long-term rate of return on assets (as a percent)	1.95%	2.64%