Derivative Financial Instruments - Fair Values of Derivative Instruments (Detail) - USD ($) $ in Millions		Jan. 01, 2016		Dec. 26, 2014
Derivatives, Fair Value [Line Items]
Net fair value of hedges recognized as a loss in accumulated other comprehensive income (AOCI) that will be transferred to earnings during the next 12 months		$ 11.9
Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Foreign currency cash flow hedge derivative at fair value, net	[1]	11.9	[2]	$ 22.7
Other noncurrent assets
Derivatives, Fair Value [Line Items]
Foreign currency cash flow hedge derivative at fair value, net	[1]	0.0	[2]	3.1
Total asset derivatives
Derivatives, Fair Value [Line Items]
Foreign currency cash flow hedge derivative at fair value, net	[1]	11.9	[2]	25.8
Accounts payable and accrued expenses
Derivatives, Fair Value [Line Items]
Foreign currency cash flow hedge derivative at fair value, net	[1]	0.0	[2]	0.2
Other noncurrent liabilities
Derivatives, Fair Value [Line Items]
Foreign currency cash flow hedge derivative at fair value, net	[1]	0.0	[2]	0.0
Total liability derivatives
Derivatives, Fair Value [Line Items]
Foreign currency cash flow hedge derivative at fair value, net	[1]	$ 0.0	[2]	$ 0.2

[1] See Note 19, "Fair Value Measurements", for fair value disclosures.

[2] We expect that $11.9 million of the net fair value of hedges recognized as a net gain in AOCI will be transferred to earnings during the next 12 months along with the effect of the related forecasted transaction.