Intangible Assets and Goodwill (Gross Carrying Value of Intangible Assets and Accumulated Amortization) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 382	$ 390
Accumulated Amortization	116	71
Net Carrying Value	266	319
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	274	279
Accumulated Amortization	84	51
Net Carrying Value	190	228
Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	89	89
Accumulated Amortization	27	16
Net Carrying Value	62	73
Trade name [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	17	17
Accumulated Amortization	4	2
Net Carrying Value	13	15
Other intangible assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	2	5
Accumulated Amortization	1	2
Net Carrying Value	$ 1	$ 3