Consolidated Statements of Operations and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Statement [Abstract]
Revenue, net	$ 206,540	$ 190,336	$ 213,968
Cost of sales	33,932	28,010	33,194
Gross profit	172,608	162,326	180,774
Operating expenses:
Commissions and incentives	103,120	91,074	104,525
Selling, general and administrative	56,074	57,353	56,801
Total operating expenses	159,194	148,427	161,326
Operating income	13,414	13,899	19,448
Other income (expense):
Interest expense	(3,321)	(3,087)	(3,177)
Other income (expense), net	(1,409)	(159)	384
Total other income (expense)	(4,730)	(3,246)	(2,793)
Income before income taxes	8,684	10,653	16,655
Income tax expense	(2,665)	(3,666)	(5,272)
Net income	$ 6,019	$ 6,987	$ 11,383
Net income per share:
Basic (dollars per share)	$ 0.44	$ 0.50	$ 0.75
Diluted (dollars per share)	$ 0.41	$ 0.49	$ 0.71
Weighted average shares outstanding:
Basic (in shares)	13,730	13,899	15,113
Diluted (in shares)	14,531	14,150	15,943
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	$ 294	$ (135)	$ (3)
Other comprehensive income (loss), net of tax:	294	(135)	(3)
Comprehensive income	$ 6,313	$ 6,852	$ 11,380