Capital Stock (Tables)

6 Months Ended

Jun. 30, 2020

Equity [Abstract]

Summary Of Dividends Declared

The Executive Committee, acting on behalf of the Board of Directors, declared the following dividends during the periods presented:

Declaration Date	Dividend Per Share		Record Date	Total Amount (in millions)		Payment Date
Six Months Ended June 30, 2020
February 13, 2020	$	0.34	March 10, 2020	$	48	March 26, 2020
Six Months Ended June 30, 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