Segment Information, Depreciation and Amortization and Capital Expenditures (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Summarized Financial Information [Abstract]
Depreciation and amortization	$ 17,603	$ 17,164	$ 36,040	$ 34,147
Capital expenditures	8,123	14,712	20,404	26,199
Operating Segment [Member] \| Nu Skin [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	3,917	4,484	8,223	9,847
Capital expenditures	1,784	5,462	4,886	10,199
Operating Segment [Member] \| Americas [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	93	126	198	192
Capital expenditures	12	91	33	191
Operating Segment [Member] \| Mainland China [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	2,726	2,610	5,500	5,385
Capital expenditures	1,578	4,734	4,267	8,769
Operating Segment [Member] \| Southeast Asia/Pacific [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	174	276	423	556
Capital expenditures	9	127	18	191
Operating Segment [Member] \| Japan [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	71	94	152	1,148
Capital expenditures	23	(2)	21	3
Operating Segment [Member] \| South Korea [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	261	299	506	752
Capital expenditures	0	7	22	161
Operating Segment [Member] \| Europe & Africa [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	274	257	547	539
Capital expenditures	124	157	289	276
Operating Segment [Member] \| Hong Kong/Taiwan [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	318	822	897	1,275
Capital expenditures	38	348	236	608
Operating Segment [Member] \| Rhyz Investments [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	5,398	4,505	10,619	8,521
Capital expenditures	1,549	4,216	3,533	5,697
Operating Segment [Member] \| Manufacturing [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	3,432	3,329	6,767	6,753
Capital expenditures	1,115	4,216	2,464	5,697
Operating Segment [Member] \| Rhyz Other [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	1,966	1,176	3,852	1,768
Capital expenditures	434	0	1,069	0
Corporate and Other [Member]
Summarized Financial Information [Abstract]
Depreciation and amortization	8,288	8,175	17,198	15,779
Capital expenditures	$ 4,790	$ 5,034	$ 11,985	$ 10,303