Equity (Tables)

6 Months Ended

Jun. 30, 2019

Equity [Abstract]

Share Repurchases

Total share repurchases were as follows:

	Three Months Ended  June 30,				Six Months Ended  June 30,
(In millions, except per share data)	2019		2018		2019		2018
Number of shares repurchased	9		12		23		31
Cash paid for shares repurchased	$	500	$	885	$	1,385	$	2,212
Average cost per share	$	57.18	$	76.30	$	60.75	$	71.58