Earnings (Loss) Per Common Share (Narrative) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended	0 Months Ended
Mar. 28, 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

Amount of a stock repurchase plan authorized by an entity's Board of Directors.

No definition available.

Name:	us-gaap_StockRepurchaseProgramAuthorizedAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration