Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Data

	Quarter Ended
	March 31		June 30		September 30		December 31		Year
	(In millions, except per share amounts)
Fiscal Year Ended December 31, 2017
Revenues	$	14,988	$	14,943	$	14,827	$	16,070	$	60,828
Gross Profit	868		887		812		939		3,506
Net Earnings Attributable to Controlling Interests	339		276		192		788		1,595
Basic Earnings Per Common Share	0.59		0.48		0.34		1.40		2.80
Diluted Earnings Per Common Share	0.59		0.48		0.34		1.39		2.79

	Quarter Ended
	March 31		June 30		September 30		December 31		Year
	(In millions, except per share amounts)
Fiscal Year Ended December 31, 2016
Revenues	$	14,384	$	15,629	$	15,832	$	16,501	$	62,346
Gross Profit	781		737		1,090		1,011		3,619
Net Earnings Attributable to Controlling Interests	230		284		341		424		1,279
Basic Earnings Per Common Share	0.39		0.48		0.58		0.73		2.18
Diluted Earnings Per Common Share	0.39		0.48		0.58		0.73		2.16