SUMMARY OF QUARTERLY DATA (UNAUDITED) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Mar. 29, 2014	Dec. 28, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 29, 2012	Sep. 29, 2012	Jun. 30, 2012	Mar. 29, 2014	Mar. 30, 2013	Mar. 31, 2012
Quarterly Financial Data [Abstract]
Net revenues	$ 241,091	$ 242,120	$ 235,755	$ 219,543	$ 249,942	$ 247,395	$ 218,178	$ 176,475	$ 938,509	$ 891,990	$ 727,844
Gross profit	115,440	121,629	119,884	111,412	123,141	113,115	101,762	90,113	468,365	428,131	369,240
Operating (loss) income	12,645	17,860	23,430	(6,608)	17,710	15,747	9,901	13,079	47,327	56,437	88,758
Net income	$ 10,184	$ 16,290	$ 16,548	$ (7,874)	$ 12,562	$ 9,904	$ 6,547	$ 9,787	$ 35,148	$ 38,800	$ 66,886
Per share data:
Basic income per share (in dollars per share)	$ 0.20	$ 0.31	$ 0.32	$ (0.15)	$ 0.24	$ 0.19	$ 0.13	$ 0.19	$ 0.68	$ 0.76	$ 1.32
Diluted income per share (in dollars per share)	$ 0.19	$ 0.31	$ 0.32	$ (0.15)	$ 0.24	$ 0.19	$ 0.13	$ 0.19	$ 0.67	$ 0.74	$ 1.30