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Share-Based Compensation - Deferred Stock Units - Additional Information (Detail) - Deferred stock units outstanding [Member] - USD ($)
$ / shares in Units, $ in Millions
9 Months Ended
Mar. 31, 2020
Mar. 27, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Closing price of common stock used to calculate Aggregate intrinsic value of stock option outstanding   $ 58.86
Shares withheld to meet statutory minimum tax withholding requirements 193,936  
Shares valued withheld to meet statutory minimum tax withholding requirements $ 8.0