Revenue - Major Products (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Revenue from External Customer [Line Items]
Revenue, net	$ 213,398	$ 206,360
Product concentration risk | Revenue benchmark
Revenue from External Customer [Line Items]
Concentration risk	100.00%	100.00%
Protandim® product line
Revenue from External Customer [Line Items]
Revenue, net	$ 119,720	$ 135,616
Protandim® product line | Product concentration risk | Revenue benchmark
Revenue from External Customer [Line Items]
Concentration risk	56.10%	65.70%
TrueScience® product line
Revenue from External Customer [Line Items]
Revenue, net	$ 49,494	$ 22,877
TrueScience® product line | Product concentration risk | Revenue benchmark
Revenue from External Customer [Line Items]
Concentration risk	23.20%	11.10%
Other
Revenue from External Customer [Line Items]
Revenue, net	$ 44,184	$ 47,867
Other | Product concentration risk | Revenue benchmark
Revenue from External Customer [Line Items]
Concentration risk	20.70%	23.20%