Stock-based Compensation and Stockholders' Equity - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015	Jun. 30, 2015
Options Outstanding
Balance at beginning of period (in shares)			9,702,843
Granted (in shares)			279,650
Exercised (in shares)			(897,424)
Forfeited (in shares)			(35,531)
Balance at end of period (in shares)	9,049,538		9,049,538
Options vested and expected to vest (in shares)	8,956,079		8,956,079
Options vested and exercisable (in shares)	7,346,160		7,346,160		7,208,475
Weighted Average Exercise Price per Share
Balance at beginning of period (in dollars per share)			$ 14.21
Granted (in dollars per share)			26.61
Exercised (in dollars per share)			11.88
Forfeited (in dollars per share)			18.85
Balance at end of period (in dollars per share)	$ 14.81		14.81
Options vested and expected to vest (in dollars per share)	14.70		14.70
Options vested and exercisable (in dollars per share)	13.17		13.17		$ 12.24
Weighted-average fair value (in dollars per share)	$ 12.99	$ 15.92	$ 12.04	$ 12.59
Weighted Average Remaining Contractual Term and Aggregate Intrinsic Value
Weighted average remaining contractual term, options outstanding			5 years 5 months 5 days
Weighted average remaining contractual term, options vested and expected to vest			5 years 4 months 24 days
Weighted average remaining contractual term, options vested and exercisable			4 years 9 months 10 days
Aggregate intrinsic value, options outstanding	$ 174,856		$ 174,856
Aggregate intrinsic value, options vested and expected to vest	174,044		174,044
Aggregate intrinsic value, options vested and exercisable	153,798		153,798
Total pretax intrinsic value of options exercised	$ 11,637	$ 22,231	$ 16,491	$ 44,301