Derivative Financial Instruments and Risk Management (Details 5) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Offsetting Assets
Gross Amount of Recognized Assets	$ 73	$ 105
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amount of Assets Presented in the Statement of Financial Position	73	105
Financial Instruments	(36)	(19)
Cash Collateral Received	0	0
Net Amount of Assets	37	86
Machinery, Energy & Transportation
Offsetting Assets
Gross Amount of Recognized Assets	34	14
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amount of Assets Presented in the Statement of Financial Position	34	14
Financial Instruments	(33)	(14)
Cash Collateral Received	0	0
Net Amount of Assets	1	0
Financial Products
Offsetting Assets
Gross Amount of Recognized Assets	39	91
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amount of Assets Presented in the Statement of Financial Position	39	91
Financial Instruments	(3)	(5)
Cash Collateral Received	0	0
Net Amount of Assets	$ 36	$ 86