Condensed Consolidated Statements of Operations and Other Comprehensive Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Income Statement [Abstract]
Revenue, net	$ 48,247	$ 51,538	$ 99,880	$ 102,866
Cost of sales	7,486	7,944	13,165	15,753
Gross profit	40,761	43,594	86,715	87,113
Operating expenses:
Commissions and incentives	23,195	25,399	47,769	50,798
Selling, general and administrative	14,476	13,029	28,091	26,079
Total operating expenses	37,671	38,428	75,860	76,877
Operating income	3,090	5,166	10,855	10,236
Other income (expense):
Interest expense	(785)	(833)	(1,593)	(836)
Other income (expense), net	(246)	468	(43)	509
Total other income (expense)	(1,031)	(365)	(1,636)	(327)
Income before income taxes	2,059	4,801	9,219	9,909
Income tax expense	(587)	(1,519)	(3,031)	(3,371)
Net income	1,472	3,282	6,188	6,538
Net income per share:
Basic (USD per share)	$ 0.02	$ 0.03	$ 0.06	$ 0.06
Diluted (USD per shares)	$ 0.01	$ 0.03	$ 0.06	$ 0.06
Weighted-average shares outstanding:
Basic ( in shares)	97,694	105,770	98,624	110,218
Diluted (in shares)	100,716	112,392	101,663	117,363
Other comprehensive loss, net of tax:
Foreign currency translation adjustment	(136)	(192)	(79)	(466)
Other comprehensive loss, net of tax:	(136)	(192)	(79)	(466)
Comprehensive income	$ 1,336	$ 3,090	$ 6,109	$ 6,072