STOCKHOLDERS' EQUITY (Details 2) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 04, 2015	Jul. 05, 2014	Jul. 04, 2015	Jul. 05, 2014	Jul. 04, 2015	Jan. 03, 2015	Jul. 05, 2014
Accumulated other comprehensive (loss) Income
Cumulative translation adjustment, net of income taxes of $0					$ (34,310)	$ (32,096)	$ (20,374)
Unrealized gains on cash flow hedging derivatives, net of income taxes of $794, $1,168 and $153, respectively					1,380	2,110	251
Accumulated other comprehensive loss, net of income taxes	$ (32,930)	$ (20,123)	$ (29,986)	$ (20,123)	(32,930)	(29,986)	(20,123)
Income tax effect on cumulative translation adjustment					0	0	0
Income tax effect on gains on cash flow hedging derivatives					764	1,168	153
Change in each component of Accumulated other comprehensive (loss) income, net of income taxes
Balance at the beginning of the period			(29,986)
Balance at the end of the period	(32,930)	(20,123)	(32,930)	(20,123)
Cumulative Translation Adjustment
Accumulated other comprehensive (loss) Income
Accumulated other comprehensive loss, net of income taxes	(32,443)	(20,177)	(32,096)	(21,862)	(34,310)	(32,096)	(20,374)
Change in each component of Accumulated other comprehensive (loss) income, net of income taxes
Balance at the beginning of the period	(32,443)	(20,177)	(32,096)	(21,862)
Other comprehensive loss before reclassification	(1,867)	(197)	(2,214)	1,488
Net current-period other comprehensive income (loss)	(1,867)	(197)	(2,214)	1,488
Balance at the end of the period	(34,310)	(20,374)	(34,310)	(20,374)
Unrealized Gains (Losses) on Cash Flow Hedging Derivatives
Accumulated other comprehensive (loss) Income
Accumulated other comprehensive loss, net of income taxes	1,389	603	2,110	983	$ 1,380	$ 2,110	$ 251
Change in each component of Accumulated other comprehensive (loss) income, net of income taxes
Balance at the beginning of the period	1,389	603	2,110	983
Other comprehensive loss before reclassification	(136)	(101)	(509)	(242)
Amounts reclassified from accumulated other comprehensive income	127	(251)	(221)	(490)
Net current-period other comprehensive income (loss)	(9)	(352)	(730)	(732)
Balance at the end of the period	$ 1,380	$ 251	$ 1,380	$ 251