Earnings Per Share (Calculation of Basic and Diluted EPS) (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share [Abstract]
Net earnings attributable to PMI	$ 1,851	$ 2,124	$ 3,726	$ 4,249
Less distributed and undistributed earnings attributable to share-based payment awards	9	11	17	23
Net earnings for basic and diluted EPS	$ 1,842	$ 2,113	$ 3,709	$ 4,226
Weighted-average shares for basic and diluted EPS	1,571,000,000	1,631,000,000	1,577,000,000	1,639,000,000
Antidilutive stock options	0	0	0	0