Factoring of Accounts Receivable (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended	12 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014	Dec. 31, 2013
Factoring of Accounts Receivable [Abstract]
Accounts receivable sold without recourse	$ 3.0	$ 3.2	$ 7.0	$ 8.1