CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 20,843	$ 10,513	$ 59,105	$ 24,863
Other comprehensive income (loss):
Net unrealized gains (losses) on available for sale securities, net of tax effects of $5 and ($42) for the three and nine months ended March 31, 2014, and $10 for each of the three and nine months ended March 31, 2013	(10)	(19)	78	(19)
Foreign currency translation adjustments	(70)	(932)	1,263	(325)
Total other comprehensive income (loss)	(80)	(951)	1,341	(344)
Comprehensive income	$ 20,763	$ 9,562	$ 60,446	$ 24,519