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OTHER (Tables)
3 Months Ended
Mar. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Reconciliation of Cash and Cash Equivalents and Restricted Cash and Cash Equivalents The following table reconciles cash and cash equivalents and restricted cash and cash equivalents reported in the Consolidated Balance Sheets to the total amounts shown in the Unaudited Consolidated Statements of Cash Flows (in millions):
March 31,
2021
December 31,
2020
(Unaudited)
As included in the Consolidated Balance Sheets:
Cash and cash equivalents$12,151 $10,562 
Restricted cash and cash equivalents included in "Other current assets"21 20 
Total cash and cash equivalents and restricted cash and cash equivalents as shown in the Unaudited Consolidated Statements of Cash Flows
$12,172 $10,582