Segment Information, Depreciation and Amortization and Capital Expenditures (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Summarized Financial Information [Abstract]
Depreciation and amortization	$ 70,923	$ 72,506	$ 76,320
Capital expenditures	58,490	59,056	68,615
Operating Segments [Member] | Nu Skin [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	18,992	21,492	24,594
Capital expenditures	23,245	17,061	29,452
Operating Segments [Member] | Americas [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	449	591	871
Capital expenditures	236	204	714
Operating Segments [Member] | Mainland China [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	11,048	12,177	13,345
Capital expenditures	20,052	10,692	24,382
Operating Segments [Member] | Southeast Asia/Pacific [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	1,062	1,500	1,450
Capital expenditures	645	263	1,330
Operating Segments [Member] | South Korea [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	1,399	1,616	3,279
Capital expenditures	585	727	854
Operating Segments [Member] | Japan [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	1,327	1,011	906
Capital expenditures	104	225	194
Operating Segments [Member] | Europe & Africa [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	1,093	854	1,106
Capital expenditures	411	1,612	1,242
Operating Segments [Member] | Hong Kong/Taiwan [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	2,614	3,743	3,637
Capital expenditures	1,212	3,338	736
Operating Segments [Member] | Rhyz [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	19,129	16,206	13,344
Capital expenditures	11,196	7,301	14,022
Operating Segments [Member] | Manufacturing [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	13,293	13,838	11,765
Capital expenditures	11,162	7,301	14,022
Operating Segments [Member] | Rhyz Other [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	5,836	2,368	1,579
Capital expenditures	34	0	0
Corporate and Other [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	32,802	34,808	38,382
Capital expenditures	$ 24,049	$ 34,694	$ 25,141