Unaudited Selected Quarterly Data (Tables)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Information Disclosure [Abstract]

Schedule of Unaudited Selected Quarterly Data

2013
In millions, except per share amounts	1st Qtr		2nd Qtr		3rd Qtr		4th Qtr
Sales		$6,104		$6,294		$6,106		$6,157
Operating income	759		806		790		768
Net earnings	489		488		497		478
Basic earnings per share	2.07		2.09		2.18		2.17
Diluted earnings per share	2.03		2.05		2.14		2.12
Weighted-average common shares outstanding	236.4		234.0		228.2		220.5
Weighted-average diluted shares outstanding	241.0		237.5		232.6		225.2

2012
In millions, except per share amounts	1st Qtr		2nd Qtr		3rd Qtr		4th Qtr
Sales		$6,198		$6,274		$6,270		$6,476
Operating income	796		774		736		824
Net earnings	506		480		459		533
Basic earnings per share	2.00		1.91		1.86		2.19
Diluted earnings per share	1.96		1.88		1.82		2.14
Weighted-average common shares outstanding	253.1		250.8		247.2		243.4
Weighted-average diluted shares outstanding	258.0		254.7		252.1		248.9