Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Income Statement [Abstract]
Net sales	$ 2,114,297	$ 2,184,949	$ 1,856,555
Cost of sales	912,001	866,102	700,555
Gross profit	1,202,296	1,318,847	1,156,000
Operating expenses:
Sales and marketing	919,629	905,359	771,195
General and administrative	153,266	161,412	158,999
Research and development	61,521	58,540	40,910
Total operating expenses	1,134,416	1,125,311	971,104
Operating income	67,880	193,536	184,896
Interest expense, net	18,985	6,245	8,924
Income before income taxes	48,895	187,291	175,972
Income tax expense	12,285	33,545	36,783
Net income	$ 36,610	$ 153,746	$ 139,189
Basic net income per share:
Net income - basic (in dollars per share)	$ 1.63	$ 6.40	$ 5.03
Weighted-average shares - basic (in shares)	22,396	24,038	27,665
Diluted net income per share:
Net income - diluted (in dollars per share)	$ 1.60	$ 6.16	$ 4.90
Weighted-average shares (in shares)	22,852	24,947	28,428