Accounts Receivable Factoring Agreements Narrative (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Concentration of Credit Risks and Accounts Receivable Factoring Agreements (Additional Textual) [Abstract]
Factoring agreement maximum outstanding amount	$ 20.0
Foreign Subsidiary Factoring agreement maximum outstanding amount	79.5
Sale of receivable under factoring agreement	471.9	300.9
Factoring fees	$ 0.4	$ 0.3	$ 1.2	$ 0.9