SUMMARY OF QUARTERLY DATA (UNAUDITED) (Details) - USD ($)	3 Months Ended								12 Months Ended
	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jul. 02, 2016	Apr. 02, 2016	Dec. 26, 2015	Sep. 26, 2015	Jun. 27, 2015	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Quarterly Financial Data [Abstract]
Net revenues	$ 228,066,000	$ 227,841,000	$ 220,253,000	$ 209,956,000	$ 242,342,000	$ 233,384,000	$ 219,693,000	$ 213,413,000	$ 886,116,000	$ 908,832,000	$ 910,373,000
Gross profit	82,111,000	101,079,000	104,248,000	91,056,000	89,223,000	108,855,000	105,297,000	102,539,000	378,494,000	405,914,000	434,418,000
Operating income (loss)	(57,506,000)	21,212,000	24,794,000	(7,881,000)	(5,550,000)	(61,177,000)	19,179,000	3,606,000	(19,381,000)	(43,942,000)	40,540,000
Net (loss) income	$ (51,140,000)	$ 15,393,000	$ 19,825,000	$ (10,346,000)	$ (8,735,000)	$ (59,440,000)	$ 12,863,000	$ (267,000)	$ (26,268,000)	$ (55,579,000)	$ 16,897,000
Per share data:
Basic (loss) income per share (in dollars per share)	$ (0.98)	$ 0.30	$ 0.39	$ (0.20)	$ (0.17)	$ (1.17)	$ 0.25	$ (0.01)	$ (0.51)	$ (1.09)	$ 0.33
Diluted (loss) income per share (in dollars per share)	$ (0.98)	$ 0.30	$ 0.38	$ (0.20)	$ (0.17)	$ (1.17)	$ 0.25	$ (0.01)	$ (0.51)	$ (1.09)	$ 0.32
Understatement of Operating Loss	$ (3,720,000)				$ (3,352,000)
Overstatement of Operating Income			$ 888,000			$ 4,776,000	$ 1,193,000	$ 1,297,000
Understatement of Net Loss	$ (4,032,000)				$ (2,207,000)
Overstatement of Net Income			$ 1,224,000			$ 4,584,000	$ 933,000	$ 219,000