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Segment Information - Reconciliation (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Segment Reporting Information [Line Items] |  |  |  |
Depreciation and amortization | $ (743,000,000) | $ (746,000,000) | $ (1,491,000,000) | $ (1,479,000,000)
Goodwill impairment | 0 | (8,793,000,000) | 0 | (8,793,000,000)
OPERATING INCOME (LOSS) | 135,000,000 | (8,421,000,000) | 180,000,000 | (8,031,000,000)
Total other (expense) income, net | (176,000,000) | (269,000,000) | (119,000,000) | 21,000,000
(LOSS) INCOME BEFORE INCOME TAXES | (41,000,000) | (8,690,000,000) | 61,000,000 | (8,010,000,000)
Income tax expense | 8,000,000 | 46,000,000 | 53,000,000 | 215,000,000
NET (LOSS) INCOME | (49,000,000) | (8,736,000,000) | 8,000,000 | (8,225,000,000)
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total segment adjusted EBITDA | 1,722,000,000 | 1,958,000,000 | 3,453,000,000 | 3,967,000,000
Segment Reconciling Items |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Depreciation and amortization | (743,000,000) | (746,000,000) | (1,491,000,000) | (1,479,000,000)
Goodwill impairment | 0 | (8,793,000,000) | 0 | (8,793,000,000)
Other unallocated expense | (847,000,000) | (831,000,000) | (1,771,000,000) | (1,703,000,000)
Stock-based compensation credit (expense) | 3,000,000 | (9,000,000) | (11,000,000) | (23,000,000)
OPERATING INCOME (LOSS) | 135,000,000 | (8,421,000,000) | 180,000,000 | (8,031,000,000)
Total other (expense) income, net | $ (176,000,000) | $ (269,000,000) | $ (119,000,000) | $ 21,000,000

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