Segment Information, Revenue by Segment (Details) $ in Thousands		3 Months Ended
		Mar. 31, 2023 USD ($) Segment	Mar. 31, 2022 USD ($)
Segment Information [Abstract]
Number of reportable segments | Segment		9
Number of geographic segments | Segment		7
Number of Rhyz Investments segments | Segment		2
Revenue by Segment [Abstract]
Revenue		$ 481,462	$ 604,899
Other [Member]
Revenue by Segment [Abstract]
Revenue		(115)	620
Operating Segment [Member] | Nu Skin [Member]
Revenue by Segment [Abstract]
Revenue		441,750	564,317
Operating Segment [Member] | Americas [Member]
Revenue by Segment [Abstract]
Revenue		101,157	123,580
Operating Segment [Member] | South Korea [Member]
Revenue by Segment [Abstract]
Revenue		70,324	72,133
Operating Segment [Member] | Mainland China [Member]
Revenue by Segment [Abstract]
Revenue		67,976	124,495
Operating Segment [Member] | Southeast Asia/Pacific [Member]
Revenue by Segment [Abstract]
Revenue		67,810	90,236
Operating Segment [Member] | Japan [Member]
Revenue by Segment [Abstract]
Revenue		52,606	61,791
Operating Segment [Member] | EMEA [Member]
Revenue by Segment [Abstract]
Revenue		47,444	52,968
Operating Segment [Member] | Hong Kong/Taiwan [Member]
Revenue by Segment [Abstract]
Revenue		34,548	38,494
Operating Segment [Member] | Rhyz Investments [Member]
Revenue by Segment [Abstract]
Revenue		39,712	40,582
Operating Segment [Member] | Manufacturing [Member]
Revenue by Segment [Abstract]
Revenue	[1]	35,767	40,341
Operating Segment [Member] | Rhyz Other [Member]
Revenue by Segment [Abstract]
Revenue		3,945	241
Intersegment [Member] | Manufacturing [Member]
Revenue by Segment [Abstract]
Revenue		$ 11,800	$ 14,600

[1] The Rhyz Investments Manufacturing segment had $11.8 million and $14.6 million of intersegment revenue for the three-month period ended March 31, 2023 and 2022, respectively.  Intersegment revenue is eliminated in the consolidated financial statements, as well as the reported segment revenue in the table above.