CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 28,170	$ 20,843	$ 87,601	$ 59,105
Other comprehensive income (loss):
Net unrealized gains (losses) on available for sale securities, net of tax effects of ($28) and $14 for the three and nine months ended March 31, 2015, and $5 and ($42) for the three and nine months ended March 31, 2014	53	(10)	(25)	78
Foreign currency translation adjustments	(1,846)	(70)	(4,321)	1,263
Total other comprehensive income (loss)	(1,793)	(80)	(4,346)	1,341
Comprehensive income	$ 26,377	$ 20,763	$ 83,255	$ 60,446