Stock-Based Compensation - Summary of Incentive Equity Awards (Detail) (USD $) | 3 Months Ended |
Sep. 30, 2014 |
Time-Based Restricted Stock Units [Member] | ' | |
Number of Options | ' | |
Number of Options, Beginning balance (in shares) | 1,866,408 | |
Number of Options, Granted (in shares) | 28,220 | |
Number of Options, Vesting of restricted stock units (in shares) | -980 | [1] |
Number of Options, Expired/forfeited (in shares) | -24,222 | |
Number of Options, Ending balance (in shares) | 1,869,426 | [2] |
Weighted-Average Grant Date Fair Value | ' | |
Weighted-Average Grant Date Fair Value, Beginning balance (in dollars per share) | $25.69 | |
Weighted-Average Grant Date Fair Value, Granted (in dollars per share) | $38.47 | |
Weighted-Average Grant Date Fair Value, Vesting of restricted stock units (in dollars per share) | $25.15 | [1] |
Weighted-Average Grant Date Fair Value, Expired/forfeited (in dollars per share) | $27.04 | |
Weighted-Average Grant Date Fair Value, Ending balance (in dollars per share) | $25.87 | [2] |
Performance-Based Restricted Stock Units [Member] | ' | |
Number of Options | ' | |
Number of Options, Beginning balance (in shares) | 662,282 | |
Number of Options, Granted (in shares) | 38,294 | |
Number of Options, Vesting of restricted stock units (in shares) | -5,210 | [1] |
Number of Options, Expired/forfeited (in shares) | -839 | |
Number of Options, Ending balance (in shares) | 694,527 | [2] |
Weighted-Average Grant Date Fair Value | ' | |
Weighted-Average Grant Date Fair Value, Beginning balance (in dollars per share) | $26.30 | |
Weighted-Average Grant Date Fair Value, Granted (in dollars per share) | $30.23 | |
Weighted-Average Grant Date Fair Value, Vesting of restricted stock units (in dollars per share) | $23.30 | [1] |
Weighted-Average Grant Date Fair Value, Expired/forfeited (in dollars per share) | $27.25 | |
Weighted-Average Grant Date Fair Value, Ending balance (in dollars per share) | $26.53 | [2] |
Stock Options [Member] | ' | |
Number of Options | ' | |
Number of Options, Beginning balance (in shares) | 9,847,291 | [3] |
Number of Options, Granted (in shares) | 26,260 | [3] |
Number of Options, Exercise of stock options (in shares) | -811,073 | [3],[4] |
Number of Options, Expired/forfeited (in shares) | -5,698 | [3] |
Number of Options, Ending balance (in shares) | 9,056,780 | [2],[3] |
Weighted-Average Exercise Price | ' | |
Weighted-Average Exercise Price, Beginning balance (in dollars per share) | $23.73 | |
Weighted-Average Exercise Price, Granted (in dollars per share) | $40.67 | |
Weighted-Average Exercise Price, Exercise of stock options (in dollars per share) | $18.93 | [4] |
Weighted-Average Exercise Price, Expired/forfeited (in dollars per share) | $17.67 | |
Weighted-Average Exercise Price, Ending balance (in dollars per share) | $24.21 | [2] |
|
[1] | Time-based and performance-based restricted stock units that vested during the period of July 1, 2014 through September 30, 2014 had a fair value of $0.2 million |
[2] | As of September 30, 2014, the Company's outstanding "in the money" stock options using the September 30, 2014 closing stock price of $41.63 (approximately 5.9 million shares) had an aggregate intrinsic value of $121.1 million. As of September 30, 2014, time-based restricted stock units and performance-based restricted stock units expected to vest using the September 30, 2014 share price of $41.63 (approximately 1.7 million and 0.7 million shares, respectively) had an aggregate intrinsic value of $72.2 million and $28.4 million, respectively. |
[3] | Stock options outstanding as of September 30, 2014 have a weighted-average remaining contractual life of 5.7 years and 5.9 million stock options are exercisable. |
[4] | Stock options exercised during the period of July 1, 2014 through September 30, 2014 had an intrinsic value of $18.4 million. |