Investments In and Advances To Affiliates (Tables)

6 Months Ended

Jun. 30, 2019

Investments in and Advances to Affiliates, Schedule of Investments [Abstract]

Investments In and Advances to Affiliates Financial Information

The following table summarizes financial information of the Company’s 50%-or-less-owned affiliates that are accounted for using the equity method (in millions):

	Six Months Ended June 30,
50%-or-less-Owned Affiliates	2019			2018
Revenue	$	481		$	485
Operating margin	55			78
Net income (loss)	(30		)	31