Capital Stock (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Share Repurchases

Shares repurchased under the authorized programs were as follows:

	Year Ended December 31,
	2020		2019
Number of shares repurchased	3.4 million		5.6 million
Average price per share	$	109.88	$	122.72
Total cost of repurchases (in millions)(1)	$	370	$	683

___________________________________(1)Amount excludes transaction costs.

Summary Of Dividends Declared

In 2020 and 2019, the Executive Committee, acting on behalf of the Board of Directors, declared and paid the following common stock dividends:

	Declaration Date	Dividend Per Share		Record Date	Total Amount (in millions)		Payment Date
Year ended December 31, 2020:
	February 13, 2020	$	0.34	March 10, 2020	$	48	March 26, 2020
Year ended December 31, 2019:
	February 6, 2019	$	0.32	March 7, 2019	$	47	March 27, 2019
	May 1, 2019	0.32		May 23, 2019	48		June 13, 2019
	July 24, 2019	0.34		August 22, 2019	50		September 12, 2019
	November 6, 2019	0.34		November 19, 2019	50		December 12, 2019