Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Income Statement [Abstract]
Revenue, net	$ 56,228	$ 55,609
Cost of sales	9,190	9,199
Gross profit	47,038	46,410
Operating expenses:
Commissions and incentives	26,774	27,785
Selling, general and administrative	17,686	17,301
Total operating expenses	44,460	45,086
Operating income	2,578	1,324
Other expense:
Interest expense, net	(48)	(110)
Other expense, net	(80)	(49)
Total other expense	(128)	(159)
Income before income taxes	2,450	1,165
Income tax expense	(689)	(254)
Net income	$ 1,761	$ 911
Net income per share:
Basic (USD per share)	$ 0.13	$ 0.07
Diluted (USD per share)	$ 0.12	$ 0.06
Weighted-average shares outstanding:
Basic (in shares)	14,009	13,987
Diluted (in shares)	15,106	15,139
Other comprehensive loss, net of tax:
Foreign currency translation adjustment	$ (16)	$ (125)
Other comprehensive loss, net of tax	(16)	(125)
Comprehensive income	$ 1,745	$ 786