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Basis of Presentation (Tables)
 3 Months Ended
Mar. 31, 2018
Basis of Presentation [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 as of March 31, 2018 and December 31, 2017.

 

 

 

 

March 31,

 

 

December 31,

 

 

 

2018

 

 

2017

(Dollars in millions)

 

 

 

 

 

 

Cash and cash equivalents

 

$

779 

 

$

619 

Restricted cash included in:

 

 

 

 

 

 

 

Other current assets

 

 

4 

 

 

3 

Cash, cash equivalents and restricted cash in the statement of cash flows

 

$

783 

 

$

622