Condensed Consolidated Statements of Comprehensive Income (unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Net income	$ 9	$ 2,701
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax	51	(7)
Unrealized gain on available-for-sale securities, net of tax	139	164
Reclassification adjustments for gain (loss) on available-for-sale securities recognized, net of tax	(19)	(9)
Net increase from available-for-sale securities, net of tax	120	155
Other comprehensive income, net of tax:	171	157
Comprehensive income	$ 180	$ 2,858