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Description of Business (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2020 | Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |
Decrease in rental revenue, percentage | 6.00% |  |
Decrease in unit utilization, percentage | 5.20% |  |
Decrease in horsepower utilization, percentage | 4.50% |  |
Capital expenditures |  | $ 11.0 | $ 69.9

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