Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Income Statement [Abstract]
Net sales	$ 1,682,296	$ 1,887,482	$ 2,114,297
Cost of sales	679,523	798,952	912,001
Gross profit	1,002,773	1,088,530	1,202,296
Operating expenses:
Sales and marketing	766,624	847,442	919,629
General and administrative	149,956	146,621	153,266
Research and development	45,255	55,797	61,521
Restructuring costs	18,066	15,728	0
Total operating expenses	979,901	1,065,588	1,134,416
Operating income	22,872	22,942	67,880
Interest expense, net	48,368	42,695	18,985
(Loss) income before income taxes	(25,496)	(19,753)	48,895
Income tax (benefit) expense	(5,162)	(4,466)	12,285
Net (loss) income	$ (20,334)	$ (15,287)	$ 36,610
Basic net (loss) income per share:
Net (loss) income per share - basic (in dollars per share)	$ (0.90)	$ (0.68)	$ 1.63
Weighted-average shares - basic (in shares)	22,606	22,429	22,396
Diluted net (loss) income per share:
Net (loss) income per share - diluted (in dollars per share)	$ (0.90)	$ (0.68)	$ 1.60
Weighted-average shares (in shares)	22,606	22,429	22,852