Investment in Affiliates, at Equity - Condensed Financial Data for Fuji Xerox Unconsolidated Affiliate (Details) - Fuji Xerox - USD ($) $ in Millions	11 Months Ended	12 Months Ended
	Nov. 30, 2019	Dec. 31, 2018	Dec. 31, 2017
Summary of Operations
Revenues	$ 7,667	$ 9,161	$ 9,638
Costs and expenses	6,814	8,880	9,072
Income before income taxes	853	281	566
Income tax expense	258	160	144
Net Income	595	121	422
Less: Net income - noncontrolling interests	3	2	5
Net Income - Fuji Xerox	592	119	417
Assets:
Current assets	4,876	4,179	4,315
Long-term assets	3,964	4,034	4,488
Total Assets	8,840	8,213	8,803
Liabilities and Equity:
Short-term debt	49	130	428
Other current liabilities	1,932	1,827	2,079
Long-term debt	16	24	76
Other long-term liabilities	514	395	369
Noncontrolling interests	18	30	33
Fuji Xerox shareholders' equity	6,311	5,807	5,818
Total Liabilities and Equity	$ 8,840	$ 8,213	$ 8,803