Summary of the Status and Changes of Shares Relating to LTIP and the Related Average Price Per Share (Detail) - Long Term Incentive Plans - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Number of Shares
Nonvested June 30, 2014 (in shares)	876,171
Granted (in shares)	262,032
Vested (in shares)	(298,105)
Canceled (in shares)	(26,336)
Nonvested June 30, 2015 (in shares)	813,762	876,171
Weighted-Average Grant Date Fair Value
Nonvested June 30, 2014	$ 109.27
Granted	88.63
Vested	93.05
Canceled	115.60
Nonvested June 30, 2015	$ 108.37	$ 109.27
LTIP - Additional Disclosures
Stock-based compensation expense	$ 21,150	$ 38,929	$ 31,688
Shares surrendered upon exercise of stock	78,173	42,394	140,406
Restricted stock issued to certain non-employee members of the Board of Directors (in shares)	175,291	185,063	298,813
Tax benefit (cost)	$ 3,119	$ 5,373	$ (6,983)

Number of shares of common stock that were repurchased in the administration of our employee share-based compensation plans. Under the terms of these plans, we accept shares of common stock from option holders if they elect to surrender previously-owned shares upon exercise of the option to cover the exercise price of the options or, in the case of restricted shares of common stock, the withholding of shares to satisfy tax withholding obligations associated with the vesting of such shares.

No definition available.