SUMMARY OF QUARTERLY DATA (UNAUDITED) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Mar. 28, 2015	Dec. 27, 2014	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Dec. 28, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 28, 2015	Mar. 29, 2014	Mar. 30, 2013
Quarterly Financial Data [Abstract]
Net revenues	$ 226,478	$ 231,827	$ 227,580	$ 224,488	$ 241,091	$ 242,120	$ 235,755	$ 219,543	$ 910,373	$ 938,509	$ 891,990
Gross profit	108,365	111,661	108,114	106,278	115,440	121,629	119,884	111,412	434,418	468,365	428,131
Operating (loss) income	11,539	18,260	12,407	(1,666)	12,366	17,554	23,120	(6,608)	40,540	46,432	56,437
Net (loss) income	$ (2,929)	$ 15,988	$ 7,487	$ (3,649)	$ 10,184	$ 16,290	$ 16,548	$ (7,874)	$ 16,897	$ 35,148	$ 38,800
Per share data:
Basic income per share (in dollars per share)	$ (0.06)	$ 0.31	$ 0.15	$ (0.07)	$ 0.20	$ 0.31	$ 0.32	$ (0.15)	$ 0.33	$ 0.68	$ 0.76
Diluted income per share (in dollars per share)	$ (0.06)	$ 0.31	$ 0.14	$ (0.07)	$ 0.19	$ 0.31	$ 0.32	$ (0.15)	$ 0.32	$ 0.67	$ 0.74