Derivative Financial Instruments And Hedging Activities (Details) In Millions, unless otherwise specified	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2013 Foreign Exchange Contract [Member] EUR (€)	Dec. 31, 2013 Foreign Exchange Contract [Member] GBP (£)	Dec. 31, 2013 Foreign Exchange Contract [Member] SEK	Dec. 31, 2013 Currency Swap [Member] GBP (£)	Dec. 31, 2013 Other Assets [Member] USD ($)		Dec. 31, 2012 Other Assets [Member] USD ($)		Dec. 31, 2013 Other Assets [Member] Interest Rate Swap [Member] USD ($)		Dec. 31, 2012 Other Assets [Member] Interest Rate Swap [Member] USD ($)	Dec. 31, 2013 Other Assets [Member] Interest Rate Cap [Member] USD ($)		Dec. 31, 2012 Other Assets [Member] Interest Rate Cap [Member] USD ($)		Dec. 31, 2013 Other Assets [Member] Foreign Exchange Contract [Member] USD ($)		Dec. 31, 2013 Other Liabilities [Member] USD ($)		Dec. 31, 2012 Other Liabilities [Member] USD ($)		Dec. 31, 2013 Other Liabilities [Member] Interest Rate Swap [Member] USD ($)		Dec. 31, 2012 Other Liabilities [Member] Interest Rate Swap [Member] USD ($)	Dec. 31, 2013 Other Liabilities [Member] Interest Rate Cap [Member] USD ($)		Dec. 31, 2012 Other Liabilities [Member] Interest Rate Cap [Member] USD ($)		Dec. 31, 2013 Other Liabilities [Member] Foreign Exchange Contract [Member] USD ($)
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount							$ 5,498	[1]	$ 775	[1]	$ 2,422		$ 24	$ 1,398		$ 751		$ 1,678	[2]
Derivative Asset							21	[1],[3]	1	[1],[3]	11	[3]		7	[3]	1	[3]	3	[2],[3]
Derivative Liability, Notional Amount																				7,605	[4]	775	[4]	4,266		24	1,206		751		2,133	[2]
Derivative Liability	160	1																		53	[3],[4]	1	[3],[4]	17	[3]		7	[3]	1	[3]	29	[2],[3]
Derivative, Notional Amount			€ 746	£ 381	159	£ 290

[1] Included in other assets on the consolidated balance sheets.

[2] The foreign currency swaps relate to (i) intercompany loans denominated in foreign currencies (notional balances on the intercompany loans of €746 million , £381 million and 159kr million have been translated to USD) and (ii) a £290 million cross-currency swap for a securitization in the International Segment

[3] See Note 10 - "Fair Values of Assets and Liabilities" for further discussion of fair value disclosure related to the derivatives.

[4] Included in other liabilities on the consolidated balance sheets.