Accumulated Other Comprehensive Income (Loss) (Details 1) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net reclassification from AOCI included in cost of products sold	$ 775	$ 756
Net reclassification from AOCI included in selling and administrative expenses	71	77
Less: Income tax expense on reclassification from AOCI included in income tax expense (benefit)	(30)	2
Net amount reclassified from AOCI	67	24
Derivatives | Amounts reclassified from AOCI, net of tax
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net reclassification from AOCI included in cost of products sold	(3)	(2)
Less: Income tax expense on reclassification from AOCI included in income tax expense (benefit)	(1)	0
Net amount reclassified from AOCI	(2)	(2)
Defined Benefit Plans | Amounts reclassified from AOCI, net of tax
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net reclassification from AOCI included in cost of products sold	(2)	(1)
Net reclassification from AOCI included in selling and administrative expenses	2	(1)
Less: Income tax expense on reclassification from AOCI included in income tax expense (benefit)	0	(1)
Net amount reclassified from AOCI	0	(1)
Foreign Currency Translation | Amounts reclassified from AOCI, net of tax
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net reclassification from AOCI included in selling and administrative expenses	0	0
Less: Income tax expense on reclassification from AOCI included in income tax expense (benefit)	0	0
Net amount reclassified from AOCI	$ 0	$ 0