Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 01, 2023	Apr. 02, 2022
Income Statement [Abstract]
Net sales	$ 526,527	$ 527,130
Cost of sales	216,262	224,832
Gross profit	310,265	302,298
Operating expenses:
Sales and marketing	230,488	240,259
General and administrative	39,401	41,319
Research and development	14,443	16,305
Total operating expenses	284,332	297,883
Operating income	25,933	4,415
Interest expense, net	9,102	2,127
Income before income taxes	16,831	2,288
Income tax expense	5,366	214
Net income	$ 11,465	$ 2,074
Basic net income per share:
Net income per share – basic (in dollars per share)	$ 0.51	$ 0.09
Weighted-average shares – basic (in shares)	22,296	22,760
Diluted net income per share:
Net income per share – diluted (in dollars per share)	$ 0.51	$ 0.09
Weighted-average shares – diluted (in shares)	22,583	23,591