CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 27, 2020	Jun. 29, 2019
Income Statement [Abstract]
Net revenues	$ 195,577	$ 238,451
Cost of goods sold	105,547	122,545
Gross profit	90,030	115,906
Operating expenses:
Research and development	7,750	7,487
Selling, general and administrative	69,537	73,000
Impairment of assets	1,028	48,721
Total operating expenses	78,315	129,208
Operating income (loss)	11,715	(13,302)
Interest and other expense, net	(3,735)	(4,423)
Income (loss) before provision for income taxes	7,980	(17,725)
Benefit for income taxes	(2,547)	(9,246)
Net income (loss)	$ 10,527	$ (8,479)
Basic income (loss) per share (in dollars per share)	$ 0.21	$ (0.17)
Diluted income (loss) per share (in dollars per share)	$ 0.21	$ (0.17)
Weighted average shares outstanding
Basic (in shares)	50,418	51,010
Diluted (in shares)	51,247	51,010
Comprehensive income (loss)	$ 11,956	$ (12,097)