CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
Income Statement [Abstract]
Net revenues	$ 988,479	$ 967,579	$ 903,923
Cost of goods sold	503,966	550,043	492,015
Gross profit	484,513	417,536	411,908
Operating expenses:
Research and development	30,883	35,714	39,228
Selling, general and administrative	299,680	298,277	316,523
Impairment of assets	50,599	0	0
Total operating expenses	381,162	333,991	355,751
Operating income	103,351	83,545	56,157
Gain on divestiture	0	0	8,000
Interest and other expense, net	(16,199)	(9,912)	(4,525)
Income before provision for income taxes	87,152	73,633	59,632
Provision for income taxes	10,626	18,614	14,060
Net income	$ 76,526	$ 55,019	$ 45,572
Net income (loss) per share - basic (in dollars per share)	$ 1.51	$ 1.07	$ 0.86
Net income (loss) per share - diluted (in dollars per share)	$ 1.48	$ 1.04	$ 0.85
Weighted average shares outstanding
Basic (in shares)	50,692	51,533	52,755
Diluted (in shares)	51,815	52,942	53,501