Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Reconciliation of cash, cash equivalents and restricted cash

The following table provides a reconciliation of Cash and cash equivalents and restricted cash reported in the Consolidated Balance Sheet to the total of the amounts in the Consolidated Statement of Cash Flows.

	March 31, 2021		December 31, 2020
(Dollars in millions)
Cash and cash equivalents	$	1,042	$	1,429
Restricted cash included in Other current assets	37		23
Cash, cash equivalents and restricted cash in the statement of cash flows	$	1,079	$	1,452