CONSOLIDATED STATEMENTS OF LOSS AND COMPREHENSIVE LOSS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 29, 2019	Jun. 30, 2018
Income Statement [Abstract]
Net revenues	$ 238,451	$ 229,347
Cost of goods sold	122,545	146,103
Gross profit	115,906	83,244
Operating expenses:
Research and development	7,487	9,406
Selling, general and administrative	73,000	68,545
Impairment of assets	48,721	0
Total operating expenses	129,208	77,951
Operating (loss) income	(13,302)	5,293
Interest and other expense, net	(4,423)	(1,978)
(Loss) income before (benefit) provision for income taxes	(17,725)	3,315
(Benefit) provision for income taxes	(9,246)	6,134
Net loss	$ (8,479)	$ (2,819)
Net loss per share - basic and diluted (in dollars per share)	$ (0.17)	$ (0.05)
Weighted average shares outstanding
Basic and diluted (in shares)	51,010	52,119
Comprehensive loss	$ (12,097)	$ (7,538)