CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Income Statement [Abstract]
Net sales	$ 480,144	$ 454,364
Cost of sales	(132,420)	(129,676)
Gross profit	347,724	324,688
Operating expenses:
Volume incentives	144,591	140,589
Selling, general and administrative	178,390	164,004
Operating income	24,743	20,095
Other income (expense):
Interest and other income, net	645	177
Interest expense	(98)	(146)
Foreign exchange gains (losses), net	4,522	(1,700)
Other income (expense), net	5,069	(1,669)
Income from operations before provision for income taxes	29,812	18,426
Provision for income taxes	9,361	10,534
Net income	20,451	7,892
Net income attributable to noncontrolling interests	930	196
Net income attributable to common shareholders	$ 19,521	$ 7,696
Basic and diluted net income per common share:
Basic earnings per share attributable to common shareholders (in dollars per share)	$ 1.08	$ 0.41
Diluted earnings per share attributable to common shareholders (in dollars per share)	$ 1.06	$ 0.40
Weighted average basic common shares outstanding (in shares)	18,005	18,616
Weighted average diluted common shares outstanding (in shares)	18,468	19,089