Acquistions Intangibles (Details) (Worldwide Supplier of After-market Original Equipment Manufacturer (OEM) Parts [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2013
Worldwide Supplier of After-market Original Equipment Manufacturer (OEM) Parts [Member]
Business Acquisition [Line Items]
Acquired Indefinite-lived Intangible Assets	$ 10

Amount of increase in assets, excluding financial assets and goodwill, lacking physical substance with an indefinite life, resulting from a business combination.

No definition available.

Name:	us-gaap_IndefinitelivedIntangibleAssetsAcquired
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration