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Segment Information (Summary Of Segments Information) (Detail) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018
Segment Reporting Information [Line Items] |  |  |
Assets Under Vehicle Programs | $ 13,980 |  | $ 12,779
Document Fiscal Year Focus | 2019 |  |
Revenues | $ 1,920 | $ 1,968 |
Adjusted EBITDA | (1) | 2 |
Non-vehicle related depreciation and amortization | 67 | 61 |
Interest expense | 42 | 46 |
Early extinguishment of debt | 0 | (5) |
Non-operational charges related to shareholder activist activity | 0 | 9 |
Transaction-related costs, net | 5 | 4 |
Restructuring and other related charges | 21 | 6 |
Income before income taxes | (136) | (129) |
Americas [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Assets Under Vehicle Programs | 11,000 |  | $ 9,700
Adjusted EBITDA | 35 | 15 |
International [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 593 | 620 |
Adjusted EBITDA | (21) | 3 |
Corporate and Other [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 |
Adjusted EBITDA | (15) | (16) |
Americas [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 1,327 | $ 1,348 |

X
- Definition Adjusted earnings before non-vehicle related depreciation and amortization, any impairment charge, restructuring and other related charges, early extinguishment of debt costs, non-vehicle related interest, transaction-related costs, net charges for an unprecedented personal-injury legal matters, non-operational charges related to shareholder activist activity and income taxes. + References No definition available. + Details
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