Significant Accounting Policies (Details 8) (USD $)	12 Months Ended
	Jun. 30, 2013 item	Jun. 30, 2012 item	Jun. 30, 2011	Jun. 30, 2010
Goodwill:
Goodwill, gross, beginning balance	$ 90,070,000	$ 89,295,000
Accumulated impairment losses, beginning balance	(70,671,000)	(70,671,000)
Goodwill, net, beginning balance	19,399,000	18,624,000
Acquisitions		1,641,000
Effect of currency translation	(267,000)	(866,000)
Goodwill, gross, ending balance	89,803,000	90,070,000	89,295,000
Accumulated impairment losses, ending balance	(70,671,000)	(70,671,000)	(70,671,000)
Goodwill, net, ending balance	19,132,000	19,399,000	18,624,000
Number of triggering events indicating goodwill impairment occurred	0	0
Accounting for Transfers of Financial Assets
Outstanding secured borrowings	0
Receivables pledged as collateral	0	6,300,000
Advertising expenses
Advertising expenses	2,900,000	2,200,000	3,000,000
Prepaid advertising costs	0	0
Comprehensive Income (Loss)
Foreign translation adjustments	7,300,000	8,100,000	9,100,000	7,500,000
Net unrealized losses on available for sale securities	(100,000)
License
Goodwill:
Goodwill, gross, beginning balance	69,570,000	68,049,000
Accumulated impairment losses, beginning balance	(65,569,000)	(65,569,000)
Goodwill, net, beginning balance	4,001,000	2,480,000
Acquisitions		1,641,000
Effect of currency translation	56,000	(120,000)
Goodwill, gross, ending balance	69,626,000	69,570,000
Accumulated impairment losses, ending balance	(65,569,000)	(65,569,000)
Goodwill, net, ending balance	4,057,000	4,001,000
SMS, Training and Other
Goodwill:
Goodwill, gross, beginning balance	15,398,000	16,144,000
Accumulated impairment losses, beginning balance	0	0
Goodwill, net, beginning balance	15,398,000	16,144,000
Acquisitions		0
Effect of currency translation	(324,000)	(746,000)
Goodwill, gross, ending balance	15,074,000	15,398,000
Accumulated impairment losses, ending balance	0	0
Goodwill, net, ending balance	15,074,000	15,398,000
Professional Services
Goodwill:
Goodwill, gross, beginning balance	5,102,000	5,102,000
Accumulated impairment losses, beginning balance	(5,102,000)	(5,102,000)
Goodwill, net, beginning balance	0	0
Acquisitions		0
Effect of currency translation	0	0
Goodwill, gross, ending balance	5,102,000	5,102,000
Accumulated impairment losses, ending balance	(5,102,000)	(5,102,000)
Goodwill, net, ending balance	$ 0	$ 0