CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Revenue, net	$ 206,360	$ 220,181	$ 232,915
Revenue from Contract with Customer, Product and Service [Extensible Enumeration]	Product [Member]	Product [Member]	Product [Member]
Cost of sales	$ 38,097	$ 38,187	$ 37,964
Gross profit	168,263	181,994	194,951
Operating expenses:
Commissions and incentives	97,263	103,541	111,571
Selling, general and administrative	63,425	60,838	67,914
Total operating expenses	160,688	164,379	179,485
Operating income	7,575	17,615	15,466
Other expense:
Interest expense	(10)	(17)	(120)
Other expense, net	(669)	(366)	(685)
Impairment of investment	(2,205)	0	0
Total other expense	(2,884)	(383)	(805)
Income before income taxes	4,691	17,232	14,661
Income tax expense	(1,571)	(4,338)	(3,112)
Net income	$ 3,120	$ 12,894	$ 11,549
Net income per share:
Basic (dollars per share)	$ 0.24	$ 0.92	$ 0.82
Diluted (dollars per share)	$ 0.24	$ 0.90	$ 0.79
Weighted-average shares outstanding:
Basic (in shares)	12,886	14,070	14,105
Diluted (in shares)	13,069	14,268	14,599
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustment	$ (1,227)	$ (40)	$ 82
Other comprehensive (loss) income, net of tax:	(1,227)	(40)	82
Comprehensive income	$ 1,893	$ 12,854	$ 11,631