Earnings (Loss) Per Common Share (Narrative) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	9 Months Ended	0 Months Ended
	Sep. 26, 2014 North America [Member] Subordinated Convertible Notes Due 2029 [Member]	Dec. 10, 2013 Stock Repurchase Program [Member]
Debt Instrument [Line Items]
Authorized amount		$ 125
Weighted average conversion price per share	$ 36.75