Consolidated Statements of Operations and Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Income Statement [Abstract]
Revenue, net	$ 213,968	$ 208,178	$ 126,183
Cost of sales	33,194	31,845	18,052
Product recall costs	0	4,798	0
Gross profit	180,774	171,535	108,131
Operating expenses:
Commission and incentives	104,525	101,737	57,955
Selling, general and administrative	56,801	57,730	28,719
Total operating expenses	161,326	159,467	86,674
Operating income	19,448	12,068	21,457
Other expense, net
Interest expense	(3,177)	(3)	(8)
Other income (expense), net	384	(912)	(36)
Change in fair value of derivative liabilities	0	0	(6,741)
Total other expense, net	(2,793)	(915)	(6,785)
Net income before income taxes	16,655	11,153	14,672
Income tax expense	(5,272)	(3,545)	(2,203)
Net income	11,383	7,608	12,469
Net income per share:
Basic (dollars per shares)	$ 0.11	$ 0.07	$ 0.12
Diluted (dollars per share)	$ 0.10	$ 0.06	$ 0.11
Weighted average shares outstanding:
Basic (in shares)	105,791	112,276	102,696
Diluted (in shares)	111,599	122,888	118,331
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(3)	(92)	38
Other comprehensive income (loss), net of tax:	(3)	(92)	38
Comprehensive income	$ 11,380	$ 7,516	$ 12,507