CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 27, 2015	Jun. 28, 2014
Income Statement [Abstract]
Net revenues	$ 213,413	$ 224,488
Cost of goods sold	110,874	118,210
Gross profit	102,539	106,278
Operating expenses:
Research and development	11,321	15,382
Selling, general and administrative	87,612	92,562
Total operating expenses	98,933	107,944
Operating income (loss)	3,606	(1,666)
Interest and other expense, net	(2,009)	(2,543)
Income (loss) before provision for (benefit from) income taxes	1,597	(4,209)
Provision for (benefit from) income taxes	1,864	(560)
Net loss	$ (267)	$ (3,649)
Net income (loss) per share - basic (in dollars per share)	$ (0.01)	$ (0.07)
Net income (loss) per share - diluted (in dollars per share)	$ (0.01)	$ (0.07)
Weighted average shares outstanding
Basic (in shares)	51,360	51,741
Diluted (in shares)	51,360	51,741
Comprehensive loss	$ (2,627)	$ (4,495)