Supplemental Disclosures of Cash Flow Data

12 Months Ended

Dec. 31, 2017

Supplemental Disclosures of Cash Flow Data [Abstract]

Supplemental Disclosures of Cash Flow Data

22.  Supplemental Disclosures of Cash Flow Data

The following summarizes our supplemental cash flow data (in millions):

	For the Years Ended December 31,
	2017		2016		2015
Interest paid	$	248	$	274	$	265
Income taxes paid (received)		170		197		215
Significant non-cash investing and financing transactions:
Other assets received in our financing transaction		-		-		252