Derivatives Instruments Narrative (Details) (Undesignated hedges, USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 27, 2014
Foreign Exchange Forward [Member] | Bridge Loan [Member]
Derivatives, Fair Value [Line Items]
Derivative, Fair Value, Net	$ 0
Foreign Exchange Forward [Member] | Foreign Currency and Other, Net | Bridge Loan [Member]
Derivatives, Fair Value [Line Items]
Gain on Derivative Instruments, Pretax	0
Providência Contracts | Foreign Exchange Forward [Member]
Derivatives, Fair Value [Line Items]
Derivative, Fair Value, Net	0
Providência Contracts | Foreign Exchange Forward [Member] | Foreign Currency and Other, Net
Derivatives, Fair Value [Line Items]
Gain on Derivative Instruments, Pretax	$ 18,900
Providência Contracts | Other Contract [Member] | Foreign Currency and Other, Net | Minimum
Derivatives, Fair Value [Line Items]
Derivative, Term of Contract	1 year
Providência Contracts | Other Contract [Member] | Foreign Currency and Other, Net | Maximum
Derivatives, Fair Value [Line Items]
Derivative, Term of Contract	5 years