CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 28, 2013	Dec. 29, 2012
Income Statement [Abstract]
Net revenues	$ 242,120	$ 247,395	$ 697,418	$ 642,048
Cost of goods sold	120,491	134,280	344,494	337,058
Gross profit	121,629	113,115	352,924	304,990
Operating expenses:
Research and development	14,209	10,588	40,364	30,823
Selling, general and administrative	89,560	86,780	277,879	235,438
Total operating expenses	103,769	97,368	318,243	266,261
Operating income	17,860	15,747	34,681	38,729
Interest and other expense, net	(2,852)	(2,542)	(8,035)	(3,518)
Income before provision for income taxes	15,008	13,205	26,646	35,211
Income tax (benefit)/expense	(1,282)	3,301	1,682	8,972
Net income	16,290	9,904	24,964	26,239
Net income per share - basic (in dollars per share)	$ 0.31	$ 0.19	$ 0.48	$ 0.51
Net income per share - diluted (in dollars per share)	$ 0.31	$ 0.19	$ 0.48	$ 0.50
Weighted average shares outstanding
Basic (in shares)	51,730	51,707	51,485	51,364
Diluted (in shares)	52,511	52,606	52,300	52,264
Comprehensive income	$ 17,289	$ 12,239	$ 24,462	$ 24,020