Earnings Per Share (Calculation of Basic and Diluted EPS) (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Earnings Per Share [Abstract]
Net earnings attributable to PMI	$ 1,875	$ 2,125
Less distributed and undistributed earnings attributable to share-based payment awards	9	11
Net earnings for basic and diluted EPS	$ 1,866	$ 2,114
Weighted-average shares for basic and diluted EPS (in shares)	1,583,000,000	1,646,000,000
Antidilutive stock options	0	0