CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jun. 29, 2013	Jun. 30, 2012
Income Statement [Abstract]
Net revenues	$ 219,543	$ 176,475
Cost of goods sold	108,131	86,362
Gross profit	111,412	90,113
Operating expenses:
Research and development	11,209	9,409
Selling, general and administrative	106,811	67,625
Total operating expenses	118,020	77,034
Operating (loss)/income	(6,608)	13,079
Other (expense)/income, net	(2,641)	336
(Loss)/Income before provision for income taxes	(9,249)	13,415
Income tax (benefit)/expense	(1,375)	3,628
Net (loss)/income	(7,874)	9,787
Net (loss)/income per share - basic (in dollars per share)	$ (0.15)	$ 0.19
Net (loss)/income per share - diluted (in dollars per share)	$ (0.15)	$ 0.19
Weighted average shares outstanding
Basic (in shares)	51,231	50,966
Diluted (in shares)	51,231	51,864
Comprehensive (loss)/income	$ (8,134)	$ 5,918