Summary of Significant Accounting Policies - Revenues by Major Products (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2016 USD ($) product_line	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)
Revenue from External Customer [Line Items]
Number of product lines | product_line	2
Revenues	$ 206,540	$ 190,336	$ 213,968
Revenue, Percentage	100.00%	100.00%	100.00%
Product Concentration Risk | Sale Revenues, Gross
Revenue from External Customer [Line Items]
Concentration risk, percentage	77.90%	83.70%	88.50%
Protandim®product line
Revenue from External Customer [Line Items]
Revenues	$ 128,019	$ 120,967	$ 142,935
Revenue, Percentage	62.00%	63.60%	66.80%
LifeVantage TrueScience® skin care regimen
Revenue from External Customer [Line Items]
Revenues	$ 32,914	$ 38,287	$ 46,474
Revenue, Percentage	15.90%	20.10%	21.70%
Other
Revenue from External Customer [Line Items]
Revenues	$ 45,607	$ 31,082	$ 24,559
Revenue, Percentage	22.10%	16.30%	11.50%