Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions		Dec. 31, 2020	Dec. 31, 2019
Cash and cash equivalents		$ 10,182	$ 4,619
Restricted cash and cash equivalents, included in other long-term investments		63	49
Total cash, cash equivalents, and restricted cash and cash equivalents	[1]	$ 10,245	4,668
Assets Held for Sale
Restricted cash and cash equivalents, included in other long-term investments			$ 743

[1] See table below for Cash, cash equivalents and restricted cash reconciliation as of December 31, 2020 and December 31, 2019.