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Financial Statement Presentation Cash, Cash Equivalents, and Restricted Cash (Tables)

9 Months Ended

Sep. 30, 2021

Cash and Cash Equivalents [Abstract]

Schedule of Cash and Cash Equivalents [Table Text Block]

Cash, Cash Equivalents, and Restricted Cash — The following table provides a summary of cash, cash equivalents, and restricted cash amounts reported on the Condensed Consolidated Balance Sheet that reconcile to the total of such amounts as shown on the Condensed Consolidated Statements of Cash Flows (in millions):

			September 30, 2021						December 31, 2020
Cash and cash equivalents			$	1,411					$	1,089
Restricted cash			250						297
Debt service reserves and other deposits			313						441
Cash, Cash Equivalents, and Restricted Cash			$	1,974					$	1,827

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- Definition

Tabular disclosure of the components of cash and cash equivalents.

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