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Commitments and Contingencies (Details) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2019 | Dec. 31, 2018
Loss Contingencies [Line Items] |  |
Accrual for environmental liabilities | $ 0.2 | $ 0.1
Guarantor Obligations, Maximum Exposure, Undiscounted | $ 7.7 |
New Hertz |  |
Loss Contingencies [Line Items] |  |
Portion of shared liabilities | 15.00% |
Hertz Governmental Investigation [Member] |  |
Loss Contingencies [Line Items] |  |
Litigation Settlement, Amount Awarded to Other Party | $ 16.0 |

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