XML 61 R36.htm IDEA: XBRL DOCUMENT
v3.20.2

Financial Statement Presentation Cash, Cash Equivalents, and Restricted Cash (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
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, 2020 |  | December 31, 2019
Cash and cash equivalents | $ | 1,505 |  |  | $ | 1,029 |
Restricted cash | 374 |  |  | 336 |
Debt service reserves and other deposits | 502 |  |  | 207 |
Cash, Cash Equivalents, and Restricted Cash | $ | 2,381 |  |  | $ | 1,572 |

X
- References No definition available. + Details
Name: | us-gaap_CashAndCashEquivalentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration