Description of Business and Basis of Consolidation and Presentation Description of Business and Basis of Consolidation and Presentation (Tables)

3 Months Ended

Mar. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Beginning and Ending Cash and Cash Equivalents and Restricted Cash

The beginning and ending cash and cash equivalents and restricted cash reported within our condensed consolidated statement of cash flows included restricted cash amounts as follows (amounts in millions):

	At March 31,
	2019		2018
Beginning restricted cash	$	4	$	7
Ending restricted cash	4		6