Derivative Financial Instruments and Risk Management (Details 2) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Derivatives Fair Value
Asset Fair Value	$ 101	$ 95
Liability Fair Value	(67)	(167)
Machinery, Energy & Transportation
Derivatives Fair Value
Asset Fair Value	46	23
Liability Fair Value	(28)	(159)
Financial Products
Derivatives Fair Value
Asset Fair Value	55	72
Liability Fair Value	(39)	(8)
Designated Derivatives
Derivatives Fair Value
Asset (Liability) Fair Value	(22)	(87)
Designated Derivatives | Foreign exchange contracts | Receivables-trade and other | Machinery, Energy & Transportation
Derivatives Fair Value
Asset Fair Value	15	13
Designated Derivatives | Foreign exchange contracts | Long-term receivables-trade and other | Financial Products
Derivatives Fair Value
Asset Fair Value	6	29
Designated Derivatives | Foreign exchange contracts | Accrued Expenses | Machinery, Energy & Transportation
Derivatives Fair Value
Liability Fair Value	(9)	(93)
Designated Derivatives | Foreign exchange contracts | Accrued Expenses | Financial Products
Derivatives Fair Value
Liability Fair Value	(22)	(3)
Designated Derivatives | Foreign exchange contracts | Other Liabilities | Machinery, Energy & Transportation
Derivatives Fair Value
Liability Fair Value	(14)	(36)
Designated Derivatives | Interest rate contracts | Long-term receivables-trade and other | Financial Products
Derivatives Fair Value
Asset Fair Value	3	4
Designated Derivatives | Interest rate contracts | Accrued Expenses | Financial Products
Derivatives Fair Value
Liability Fair Value	(1)	(1)
Undesignated Derivatives
Derivatives Fair Value
Asset (Liability) Fair Value	56	15
Undesignated Derivatives | Foreign exchange contracts | Receivables-trade and other | Machinery, Energy & Transportation
Derivatives Fair Value
Asset Fair Value	25	0
Undesignated Derivatives | Foreign exchange contracts | Receivables-trade and other | Financial Products
Derivatives Fair Value
Asset Fair Value	46	39
Undesignated Derivatives | Foreign exchange contracts | Accrued Expenses | Machinery, Energy & Transportation
Derivatives Fair Value
Liability Fair Value	(4)	(30)
Undesignated Derivatives | Foreign exchange contracts | Accrued Expenses | Financial Products
Derivatives Fair Value
Liability Fair Value	(16)	(4)
Undesignated Derivatives | Commodity contracts | Receivables-trade and other | Machinery, Energy & Transportation
Derivatives Fair Value
Asset Fair Value	6	10
Undesignated Derivatives | Commodity contracts | Accrued Expenses | Machinery, Energy & Transportation
Derivatives Fair Value
Liability Fair Value	$ (1)	$ 0