Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Income Statement [Abstract]
Revenue, net	$ 49,127	$ 54,894
Cost of sales	8,739	8,832
Gross profit	40,388	46,062
Operating expenses:
Commissions and incentives	23,409	26,296
Selling, general and administrative	15,581	17,780
Total operating expenses	38,990	44,076
Operating income	1,398	1,986
Other expense:
Interest expense	(162)	(137)
Other income (expense), net	22	(171)
Total other expense	(140)	(308)
Income before income taxes	1,258	1,678
Income tax expense	(441)	(498)
Net income	$ 817	$ 1,180
Net income per share:
Basic (USD per share)	$ 0.06	$ 0.09
Diluted (USD per share)	$ 0.06	$ 0.08
Weighted-average shares outstanding:
Basic ( in shares)	13,963	13,820
Diluted (in shares)	14,080	14,466
Other comprehensive income, net of tax:
Foreign currency translation adjustment	$ 20	$ 91
Other comprehensive income, net of tax	20	91
Comprehensive income	$ 837	$ 1,271