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Derivative Financial Instruments - Additional Information (Detail)
€ in Millions, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Apr. 30, 2015
EUR (€)
Mar. 31, 2017
USD ($)
Apr. 01, 2016
USD ($)
Mar. 31, 2017
USD ($)
Apr. 01, 2016
USD ($)
Sep. 30, 2016
USD ($)
Dec. 30, 2016
USD ($)
Derivative [Line Items]              
Gains (Losses) on foreign currency forward exchange contracts not designated as an accounting hedge   $ 2.4 $ (0.9) $ (0.3) $ (2.7)    
Net Gain (Loss) expected to be reclassified into earnings over next 12 months             $ (4.6)
Maturities of forecasted transactions using forward exchange contracts       24 months      
3.625% Senior Notes, Due April 2023              
Derivative [Line Items]              
Debt instrument, interest rate 3.625% 3.625%   3.625%   3.625%  
Debt instruments maturity date Apr. 30, 2023     Apr. 30, 2023   Apr. 30, 2023  
3.625% Senior Notes, Due April 2023 | Net Investment Hedges              
Derivative [Line Items]              
Derivative notional amount | € € 330.0            
Foreign Exchange Forward              
Derivative [Line Items]              
Derivative notional amount   $ 392.0   $ 392.0   $ 450.9