Fair Value Measurements - Fair Values of Assets and Liabilities Measured on a Recurring Basis (Detail) - Fair Value Mmasurements, Recurring Basis - USD ($) $ in Millions	Jan. 01, 2016	Dec. 26, 2014
Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency cash flow hedge derivative at fair value, net	$ 0.0	$ 0.0
Significant Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency cash flow hedge derivative at fair value, net	11.9	25.6
Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency cash flow hedge derivative at fair value, net	$ 0.0	$ 0.0