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Share-Based Compensation - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2013
Disclosure Share Based Compensation Additional Information [Abstract]  
Unrecognized compensation cost related to unvested share-based equity awards $ 69,628
Weighted average period of recognition of unvested share-based equity awards 1 year 9 months 4 days
Unrecognized compensation cost related to unvested share-based equity awards, stock options 39,825
Unrecognized compensation cost related to unvested share-based equity awards, restricted stock $ 29,803