v3.6.0.2
Financial Instruments Measured at Fair Value on Recurring Basis (Parenthetical) (Detail) - Foreign currency forward contracts - Fair Value, Measurements, Recurring
CAD in Millions, $ in Millions
Dec. 30, 2016
CAD
Jun. 24, 2016
USD ($)
Jun. 24, 2016
CAD
Fair Value Measurements at Reporting Date Using      
Derivative liabilities, notional amount CAD 0.2 $ 77.5 CAD 0.6
Derivative assets, notional amount   $ 7.0