SUMMARY OF QUARTERLY DATA (UNAUDITED) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Apr. 02, 2016	Dec. 26, 2015	Sep. 26, 2015	Jun. 27, 2015	Mar. 28, 2015	Dec. 27, 2014	Sep. 27, 2014	Jun. 28, 2014	Apr. 02, 2016	Mar. 28, 2015	Mar. 29, 2014
Summary of Quarterly Data [Line Items]
Net revenues	$ 242,342	$ 233,384	$ 219,693	$ 213,413	$ 226,478	$ 231,827	$ 227,580	$ 224,488	$ 908,832	$ 910,373	$ 938,509
Gross profit	89,223	108,855	105,297	102,539	108,365	111,661	108,114	106,278	405,914	434,418	468,365
Operating income (loss)	(5,550)	(61,177)	19,179	3,606	11,539	18,260	12,407	(1,666)	(43,942)	40,540	46,432
Net (loss) income	$ (8,735)	$ (59,440)	$ 12,863	$ (267)	$ (2,929)	$ 15,988	$ 7,487	$ (3,649)	$ (55,579)	$ 16,897	$ 35,148
Per share data:
Basic (loss) income per share (in dollars per share)	$ (0.17)	$ (1.17)	$ 0.25	$ (0.01)	$ (0.06)	$ 0.31	$ 0.15	$ (0.07)	$ (1.09)	$ 0.33	$ 0.68
Diluted (loss) income per share (in dollars per share)	$ (0.17)	$ (1.17)	$ 0.25	$ (0.01)	$ (0.06)	$ 0.31	$ 0.14	$ (0.07)	$ (1.09)	$ 0.32	$ 0.67
Understatement of Provision for Income Taxes, Immaterial [Member]
Summary of Quarterly Data [Line Items]
Operating income (loss)				$ (800)
Net (loss) income				$ 200
Overstated Liability, Immaterial [Member]
Summary of Quarterly Data [Line Items]
Operating income (loss)		$ 4,100
Net (loss) income		$ 4,000
Correction of Certain Out of Period Items, Immaterial [Member]
Summary of Quarterly Data [Line Items]
Operating income (loss)	$ (2,900)
Net (loss) income	$ (1,800)