Basis of Presentation and Principles of Consolidation (Tables)

3 Months Ended

Mar. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Reconciliation of Cash, Cash Equivalents, and Restricted Cash

Cash, Cash Equivalents, and Restricted Cash

The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported on the Balance Sheets that sum to amounts reported on the Statements of Cash Flows.

(In millions)	March 31, 2019		December 31, 2018
Cash and cash equivalents	$	1,395	$	1,491
Restricted cash, current	119		115
Restricted cash, non-current	52		51
Total cash, cash equivalents, and restricted cash	$	1,566	$	1,657