Segment Information, Depreciation and Amortization and Capital Expenditures (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Summarized Financial Information [Abstract]
Depreciation and amortization	$ 17,321	$ 18,192	$ 53,361	$ 52,339
Capital expenditures	8,596	11,906	29,000	38,105
Operating Segment [Member] \| Nu Skin [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	4,064	4,503	12,287	14,350
Capital expenditures	1,114	4,222	6,000	14,421
Operating Segment [Member] \| Americas [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	85	115	283	307
Capital expenditures	38	18	71	209
Operating Segment [Member] \| Southeast Asia/Pacific [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	227	257	650	813
Capital expenditures	7	130	25	321
Operating Segment [Member] \| Mainland China [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	2,697	2,742	8,197	8,127
Capital expenditures	690	3,496	4,957	12,265
Operating Segment [Member] \| Japan [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	65	93	217	1,241
Capital expenditures	101	81	122	84
Operating Segment [Member] \| South Korea [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	256	310	762	1,062
Capital expenditures	7	361	29	522
Operating Segment [Member] \| Europe & Africa [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	283	271	830	810
Capital expenditures	97	46	386	322
Operating Segment [Member] \| Hong Kong/Taiwan [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	451	715	1,348	1,990
Capital expenditures	174	90	410	698
Operating Segment [Member] \| Rhyz Investments [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	5,139	5,345	15,758	13,866
Capital expenditures	1,699	2,641	5,232	8,338
Operating Segment [Member] \| Manufacturing [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	3,460	3,297	10,227	10,050
Capital expenditures	1,209	2,621	3,673	8,318
Operating Segment [Member] \| Rhyz Other [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	1,679	2,048	5,531	3,816
Capital expenditures	490	20	1,559	20
Corporate and Other [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	8,118	8,344	25,316	24,123
Capital expenditures	$ 5,783	$ 5,043	$ 17,768	$ 15,346