Investment in Affiliates, at Equity - Condensed Financial Data for Fuji Xerox Unconsolidated Affiliate (Details) (Fuji Xerox [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Fuji Xerox [Member]
Summary of Operations
Revenues	$ 11,415	$ 12,633	$ 12,367
Costs and expenses	10,479	11,783	11,464
Income before income taxes	936	850	903
Income tax expense	276	279	312
Net Income	660	571	591
Less: Net income - noncontrolling interests	5	6	5
Net Income - Fuji Xerox	655	565	586
Assets:
Current assets	4,955	5,154	5,056
Long-term assets	5,160	6,158	6,064
Total Assets	10,115	11,312	11,120
Liabilities and Equity:
Current liabilities	3,114	3,465	3,772
Long-term debt	978	1,185	817
Other long-term liabilities	680	917	700
Noncontrolling interests	28	27	25
Fuji Xerox shareholders' equity	5,315	5,718	5,806
Total Liabilities and Equity	$ 10,115	$ 11,312	$ 11,120