Segment Information (Details 6) (USD $) In Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Items not included in segment capital expenditures:
All other operating segments	$ 51	$ 39	$ 89	$ 55
Cost centers	25	14	41	24
Timing	(74)	3	240	168
Other	8	(23)		(27)
Total capital expenditures	744	486	1,504	1,024
Machinery and Power Systems
Items not included in segment capital expenditures:
All other operating segments	51	39	89	55
Cost centers	25	14	41	24
Timing	(74)	3	240	168
Other	10	(4)	(10)	(4)
Total capital expenditures	407	292	975	660
Machinery and Power Systems | Reportable segments
Segment Reporting Information, Capital Expenditure
Total accountable capital expenditures from reportable segments	395	240	615	417
Financial Products
Items not included in segment capital expenditures:
Other	22	11	55	11
Total capital expenditures	361	224	574	398
Financial Products | Reportable segments
Segment Reporting Information, Capital Expenditure
Total accountable capital expenditures from reportable segments	339	213	519	387
Consolidating Adjustments
Items not included in segment capital expenditures:
Other	(24)	(30)	(45)	(34)
Total capital expenditures	(24)	(30)	(45)	(34)
Reportable segments
Segment Reporting Information, Capital Expenditure
Total accountable capital expenditures from reportable segments	$ 734	$ 453	$ 1,134	$ 804