Segment Information, Revenue by Segment (Details) $ in Thousands		3 Months Ended
		Mar. 31, 2022 USD ($) Segment	Mar. 31, 2021 USD ($)
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		$ 604,899	$ 677,026
Other [Member]
Revenue by Segment [Abstract]
Revenue		620	878
Operating Segment [Member] | Nu Skin [Member]
Revenue by Segment [Abstract]
Revenue		564,317	631,041
Operating Segment [Member] | Mainland China [Member]
Revenue by Segment [Abstract]
Revenue		124,495	149,593
Operating Segment [Member] | Americas [Member]
Revenue by Segment [Abstract]
Revenue		123,580	133,761
Operating Segment [Member] | Southeast Asia/Pacific [Member]
Revenue by Segment [Abstract]
Revenue		90,236	83,289
Operating Segment [Member] | South Korea [Member]
Revenue by Segment [Abstract]
Revenue		72,133	81,131
Operating Segment [Member] | Japan [Member]
Revenue by Segment [Abstract]
Revenue		61,791	69,864
Operating Segment [Member] | EMEA [Member]
Revenue by Segment [Abstract]
Revenue		52,968	76,180
Operating Segment [Member] | Hong Kong/Taiwan [Member]
Revenue by Segment [Abstract]
Revenue		38,494	36,345
Operating Segment [Member] | Rhyz Investments [Member]
Revenue by Segment [Abstract]
Revenue		40,582	45,985
Operating Segment [Member] | Manufacturing [Member]
Revenue by Segment [Abstract]
Revenue	[1]	40,341	45,985
Operating Segment [Member] | Rhyz Other [Member]
Revenue by Segment [Abstract]
Revenue		241	0
Intersegment [Member] | Manufacturing [Member]
Revenue by Segment [Abstract]
Revenue		$ 14,600	$ 17,400

[1] The Rhyz Investments Manufacturing segment had $14.6 million and $17.4 million of intersegment revenue for the three-month period ended March 31, 2022 and 2021, respectively. Intersegment revenue is eliminated in the consolidated financial statements, as well as the reported segment revenue in the table above.