Equity Equity (Tables)

12 Months Ended

Dec. 31, 2018

Equity [Abstract]

Schedule of Stockholders Equity

The following table presents changes in the number of shares issued and outstanding.

Year ended December 31, (shares in thousands) (a)	2018		2017		2016
Common stock
Total issued at January 1,	489,884		485,708		482,791
New issuances
Employee benefits and compensation plans	2,914		4,176		2,917
Total issued at December 31,	492,797		489,884		485,708
Treasury balance at January 1,	(52,830	)	(18,707	)	(811	)
Repurchase of common stock (b)	(35,068	)	(34,122	)	(17,897	)
Total treasury stock at December 31,	(87,898	)	(52,830	)	(18,707	)
Total outstanding at December 31,	404,900		437,054		467,000

(a) Figures in the table may not recalculate exactly due to rounding. Number of shares issued, in treasury, and outstanding are calculated based on unrounded numbers.

(b) Includes shares of common stock withheld to cover income taxes owed by participants in our share-based incentive plans. Refer to the section titled Capital Planning and Stress Tests in Note 20 for additional information regarding our common-stock-repurchase program.