Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2022		Dec. 31, 2021	Mar. 31, 2021		Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 18,468		$ 18,283	$ 12,666
Restricted cash — Current	41		37	254
Restricted cash — Non-Current	214		213	218
Total cash, cash equivalents and restricted cash	$ 18,723	[1]	$ 18,533	$ 13,138	[1]	$ 11,742

[1] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheet: Current assets:Cash and cash equivalents$18,468 $12,666 Restricted cash — Current41 254 Restricted cash — Non-Current214 218 Total cash, cash equivalents and restricted cash $18,723 $13,138