Segment Information, Revenue by Segment (Details) $ in Thousands		3 Months Ended
		Mar. 31, 2024 USD ($) Segment	Mar. 31, 2023 USD ($)
Segment Information [Abstract]
Number of reportable segments | Segment		9
Number of geographic segments | Segment		7
Number of Rhyz segments | Segment		2
Revenue by Segment [Abstract]
Revenue		$ 417,306	$ 481,462
Other [Member]
Revenue by Segment [Abstract]
Revenue		672	(115)
Operating Segment [Member] | Nu Skin [Member]
Revenue by Segment [Abstract]
Revenue		354,773	441,750
Operating Segment [Member] | Americas [Member]
Revenue by Segment [Abstract]
Revenue		75,031	101,157
Operating Segment [Member] | Mainland China [Member]
Revenue by Segment [Abstract]
Revenue		61,067	67,976
Operating Segment [Member] | Southeast Asia/Pacific [Member]
Revenue by Segment [Abstract]
Revenue		60,065	67,810
Operating Segment [Member] | Japan [Member]
Revenue by Segment [Abstract]
Revenue		44,236	52,606
Operating Segment [Member] | Europe & Africa [Member]
Revenue by Segment [Abstract]
Revenue		42,273	47,444
Operating Segment [Member] | South Korea [Member]
Revenue by Segment [Abstract]
Revenue		40,963	70,324
Operating Segment [Member] | Hong Kong/Taiwan [Member]
Revenue by Segment [Abstract]
Revenue		30,466	34,548
Operating Segment [Member] | Rhyz Investments [Member]
Revenue by Segment [Abstract]
Revenue		62,533	39,712
Operating Segment [Member] | Manufacturing [Member]
Revenue by Segment [Abstract]
Revenue	[1]	50,302	35,767
Operating Segment [Member] | Rhyz Other [Member]
Revenue by Segment [Abstract]
Revenue		12,231	3,945
Intersegment [Member] | Manufacturing [Member]
Revenue by Segment [Abstract]
Revenue		$ 8,600	$ 11,800

[1] The Rhyz Investments Manufacturing segment had $8.6 million and $11.8 million of intersegment revenue for the three-month period ended March 31, 2024 and 2023, respectively.  Intersegment revenue is eliminated in the consolidated financial statements, as well as the reported segment revenue in the table above.