Earnings Per Share (Calculation of Basic and Diluted EPS) (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]
Net earnings attributable to PMI	$ 2,155	$ 2,340	$ 5,881	$ 6,589
Less distributed and undistributed earnings attributable to share-based payment awards (Diluted)	9	12	27	35
Less distributed and undistributed earnings attributable to share-based payment awards (Basic)	9	12	27	35
Net earnings for basic and diluted EPS	$ 2,146	$ 2,328	$ 5,854	$ 6,554
Weighted-average shares for basic and diluted EPS (in shares)	1,560,000,000	1,614,000,000	1,571,000,000	1,630,000,000
Antidilutive stock options	0	0	0	0