Stock-based Compensation and Stockholders' Equity - Stock Option Activity Additional Information (Details)	12 Months Ended
	Jun. 30, 2016 $ / shares shares
$4.63 - 7.91
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	$ 4.63
Stock option outstanding, range of exercise price, upper range limit	$ 7.91
Number of outstanding options, shares | shares	933,694
Stock option outstanding, weighted-average remaining contractual term	2 years 4 months 28 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 6.29
Stock options vested and exercisable, exercisable shares | shares	933,694
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 6.29
7.94 - 9.24
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	7.94
Stock option outstanding, range of exercise price, upper range limit	$ 9.24
Number of outstanding options, shares | shares	924,705
Stock option outstanding, weighted-average remaining contractual term	3 years 3 months 15 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 8.61
Stock options vested and exercisable, exercisable shares | shares	908,080
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 8.60
9.72 - 10.66
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	9.72
Stock option outstanding, range of exercise price, upper range limit	$ 10.66
Number of outstanding options, shares | shares	1,309,468
Stock option outstanding, weighted-average remaining contractual term	3 years 8 months 9 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 10.39
Stock options vested and exercisable, exercisable shares | shares	1,245,451
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 10.41
10.68 - 12.50
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	10.68
Stock option outstanding, range of exercise price, upper range limit	$ 12.50
Number of outstanding options, shares | shares	907,879
Stock option outstanding, weighted-average remaining contractual term	5 years 4 months 10 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 11.78
Stock options vested and exercisable, exercisable shares | shares	846,813
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 11.79
12.68 - 14.23
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	12.68
Stock option outstanding, range of exercise price, upper range limit	$ 14.23
Number of outstanding options, shares | shares	1,307,560
Stock option outstanding, weighted-average remaining contractual term	5 years 2 months 12 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 13.76
Stock options vested and exercisable, exercisable shares | shares	1,138,326
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 13.69
15.22 - 17.29
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	15.22
Stock option outstanding, range of exercise price, upper range limit	$ 17.29
Number of outstanding options, shares | shares	923,677
Stock option outstanding, weighted-average remaining contractual term	5 years 6 months 4 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 16.32
Stock options vested and exercisable, exercisable shares | shares	923,677
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 16.32
17.69 - 18.93
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	17.69
Stock option outstanding, range of exercise price, upper range limit	$ 18.93
Number of outstanding options, shares | shares	1,134,968
Stock option outstanding, weighted-average remaining contractual term	6 years 4 months 10 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 18.56
Stock options vested and exercisable, exercisable shares | shares	829,328
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 18.57
20.70 - 26.75
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	20.70
Stock option outstanding, range of exercise price, upper range limit	$ 26.75
Number of outstanding options, shares | shares	1,125,706
Stock option outstanding, weighted-average remaining contractual term	8 years 4 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 24.83
Stock options vested and exercisable, exercisable shares | shares	562,044
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 24.04
27.28 - 37.06
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	27.28
Stock option outstanding, range of exercise price, upper range limit	$ 37.06
Number of outstanding options, shares | shares	357,710
Stock option outstanding, weighted-average remaining contractual term	8 years 11 months 27 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 32.80
Stock options vested and exercisable, exercisable shares | shares	84,593
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 35.09
39.19
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	$ 39.19
Number of outstanding options, shares | shares	35,500
Stock option outstanding, weighted-average remaining contractual term	8 years 7 months 13 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 39.19
Stock options vested and exercisable, exercisable shares | shares	23,125
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 39.19
$4.63 - $39.19
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option outstanding, range of exercise price, lower range limit	4.63
Stock option outstanding, range of exercise price, upper range limit	$ 39.19
Number of outstanding options, shares | shares	8,960,867
Stock option outstanding, weighted-average remaining contractual term	5 years 2 months 12 days
Weighted average exercise price per share, options outstanding (in dollars per share)	$ 14.88
Stock options vested and exercisable, exercisable shares | shares	7,495,131
Stock option vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 13.35