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Statement of Cash Flows, Supplemental Information (Tables) | 12 Months Ended
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Dec. 31, 2023
Supplemental Cash Flow Elements [Abstract] |
Supplemental Disclosure of Cash Flow Information and Non-cash Investing and Financing Activities | The following table is a summary of the supplemental cash flow information during the years ended December 31, 2023, 2022 and 2021.
| Years Ended December 31,
| 2023 |  | 2022 |  | 2021
Supplemental disclosure of cash flow information: |  |  |  |  |
Cash payments related to operating lease liabilities(a) | $ | 571 |  |  | $ | 560 |  |  | $ | 550 |
Interest paid | 800 |  |  | 684 |  |  | 661 |
Income taxes paid | 18 |  |  | 10 |  |  | 20 |
Supplemental disclosure of non-cash investing and financing activities: |  |  |  |  |
ROU assets recorded in exchange for operating lease liabilities | 12 |  |  | 191 |  |  | 573 |
Increase (decrease) in accounts payable for purchases of property and equipment | 36 |  |  | (5) |  |  | 3 |
Capitalized stock-based compensation | 29 |  |  | 21 |  |  | 21 |
Purchase of property and equipment under finance leases and installment land purchases | 62 |  |  | 28 |  |  | 25 |
(a)Excludes the Company's contingent payments pursuant to operating leases, which are recorded as expense in the period such contingencies are resolved.
Schedule of Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Table Text Block] | The reconciliation of cash and cash equivalents and restricted cash and cash equivalents reported within various lines on the consolidated balance sheet to amounts reported in the consolidated statement of cash flows is shown below.
| As of December 31,
| 2023 |  | 2022 |  | 2021
Cash and cash equivalents | $ | 105 |  |  | $ | 156 |  |  | $ | 292 |
Restricted cash and cash equivalents, current | 171 |  |  | 166 |  |  | 169 |
Restricted cash and cash equivalents reported within other assets, net | 5 |  |  | 5 |  |  | 5 |
Cash and cash equivalents and restricted cash and cash equivalents | $ | 281 |  |  | $ | 327 |  |  | $ | 466 |

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