Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 30, 2024	Apr. 01, 2023
Income Statement [Abstract]
Net sales	$ 470,449	$ 526,527
Cost of sales	194,275	216,262
Gross profit	276,174	310,265
Operating expenses:
Sales and marketing	208,512	230,488
General and administrative	39,079	39,401
Research and development	12,441	14,443
Total operating expenses	270,632	284,332
Operating income	5,542	25,933
Interest expense, net	12,299	9,102
(Loss) income before income taxes	(6,757)	16,831
Income tax expense	725	5,366
Net (loss) income	$ (7,482)	$ 11,465
Basic net (loss) income per share:
Net (loss) income per share – basic (in dollars per share)	$ (0.33)	$ 0.51
Weighted-average shares – basic (in shares)	22,506	22,296
Diluted net (loss) income per share:
Net (loss) income per share – diluted (in dollars per share)	$ (0.33)	$ 0.51
Weighted-average shares – diluted (in shares)	22,506	22,583
Restructuring Costs and Asset Impairment Charges	$ 10,600	$ 0