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Stock-Based Compensation (Detail) - (Table 5) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Jul. 20, 2017
Aug. 08, 2016
Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Outstanding at January 1, 2012     1,899,000
Outstanding at January 1, 2012 (in Dollars per share)     $ 35.80
Granted 150,000 150,000 210,000
Granted (in Dollars per share)     $ 44.30
Exercised     (47,000)
Exercised (in Dollars per share)     $ 32.43
Cancelled/Forfeited     (14,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price     $ 33.72
Outstanding at June 30, 2012     2,048,000
Outstanding at June 30, 2012 (in Dollars per share)     $ 36.77
Outstanding at June 30, 2012     4 years 11 months
Outstanding at June 30, 2012 (in Dollars)     $ 14,606
Exercisable at June 30, 2012     933,000
Exercisable at June 30, 2012 (in Dollars per share)     $ 34.75
Exercisable at June 30, 2012     3 years 7 months
Exercisable at June 30, 2012 (in Dollars)     $ 8,534