Earnings Per Share (Calculation of Basic and Diluted EPS) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Earnings Per Share [Abstract]
Net earnings attributable to PMI	$ 1,788	$ 1,887	$ 3,318	$ 3,682
Less distributed and undistributed earnings attributable to share-based payment awards	5	6	9	13
Net earnings for basic and diluted EPS	$ 1,783	$ 1,881	$ 3,309	$ 3,669
Weighted-average shares for basic and diluted EPS (in shares)	1,551,000,000	1,549,000,000	1,551,000,000	1,549,000,000
Antidilutive stock awards	0	0	0	0