FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Details) - Customer		12 Months Ended
	Jan. 23, 2014	Dec. 31, 2016	Jan. 02, 2016
Term Loan [Member]
Interest Rate Risk [Abstract]
Fixed rate of interest		4.98%
2012 Term Loan Member]
Interest Rate Risk [Abstract]
Fixed rate of interest		3.90%
Revolving Credit Loan [Member]
Interest Rate Risk [Abstract]
Fixed rate of interest		3.02%
Revolving Credit Loan [Member] | LIBOR [Member]
Interest Rate Risk [Abstract]
Basis spread on variable rate	2.25%	2.25%
Credit Concentration Risk [Member]
Credit Risk [Abstract]
Number of customers that represented more than 10% of trade receivables		0	0