Derivative Financial Instruments and Risk Management (Details 6) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Offsetting Liabilities
Gross Amount of Recognized Liabilities	$ (102)	$ (56)
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amount of Assets Presented in the Statement of Financial Position	(102)	(56)
Financial Instruments	36	19
Cash Collateral Pledged	0	0
Net Amount of Liabilities	(66)	(37)
Machinery, Energy & Transportation
Offsetting Liabilities
Gross Amount of Recognized Liabilities	(80)	(46)
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amount of Assets Presented in the Statement of Financial Position	(80)	(46)
Financial Instruments	33	14
Cash Collateral Pledged	0	0
Net Amount of Liabilities	(47)	(32)
Financial Products
Offsetting Liabilities
Gross Amount of Recognized Liabilities	(22)	(10)
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amount of Assets Presented in the Statement of Financial Position	(22)	(10)
Financial Instruments	3	5
Cash Collateral Pledged	0	0
Net Amount of Liabilities	$ (19)	$ (5)