Fair Value Measurements (Tables)

3 Months Ended

Mar. 28, 2014

Fair Value Disclosures [Abstract]

Fair Values of Assets and Liabilities Measured on a Recurring Basis

The following table provides a summary of the fair values of assets and liabilities measured on a recurring basis under the ASC on “Fair Value Measurements and Disclosures” (U.S. dollars in millions):

	Fair Value Measurements
	Foreign currency forward contracts, net liability
	March 28, 2014			December 27, 2013
Quoted Prices in Active Markets for Identical Assets (Level 1)	$	—		$	—
Significant Observable Inputs (Level 2)	(4.9		)	(3.3		)
Significant Unobservable Inputs (Level 3)	—			—

Fair Values of Assets and Liabilities Measured on a Non-Recurring Basis