Unaudited Quarterly Information (Tables)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	2018
(In millions except per share amounts)	First (a)		Second (b)		Third (c)		Fourth (d)
Revenues	$	5,853	$	6,078	$	5,920	$	6,507
Gross Profit	2,580		2,738		2,615		2,924
Net Income	579		752		709		898
Earnings per Share:
Basic	1.44		1.87		1.76		2.23
Diluted	1.43		1.85		1.75		2.22
Cash Dividend Declared per Common Share	0.17		0.17		0.17		0.17

Amounts reflect aggregate restructuring and other items, net, as follows:

(a) Costs of $56 million.

(b) Costs of $25 million.

(c) Income of $32 million.

(d) Costs of $42 million.

	2017
(In millions except per share amounts)	First (a)		Second (b)		Third (c)		Fourth (d)
Revenues	$	4,765	$	4,990	$	5,116	$	6,047
Gross Profit	2,193		2,284		2,300		2,671
Net Income	551		612		534		528
Earnings per Share:
Basic	1.41		1.57		1.35		1.32
Diluted	1.40		1.56		1.34		1.30
Cash Dividend Declared per Common Share	0.15		0.15		0.15		0.15

Amounts reflect aggregate restructuring and other items, net, as follows:

(a) Costs of $86 million.

(b) Costs of $30 million.

(c) Costs of $131 million.

(d) Costs of $51 million.