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Restructuring Activities - Narratives (Details) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2019 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) segment | Sep. 30, 2020 a
Restructuring Cost and Reserve |  |  |  |  |
Restructuring charges |  | $ 3.5 | $ 13.6 | $ 15.6 |
Number of reportable segments | segment |  |  |  | 4 |
Lease Facility in Tulsa Oklahoma |  |  |  |  |
Restructuring Cost and Reserve |  |  |  |  |
Area of land (acres) | a |  |  |  |  | 260
Lease Facility in Tulsa Oklahoma | Facility Closing |  |  |  |  |
Restructuring Cost and Reserve |  |  |  |  |
Restructuring charges |  |  | 2.7 |  |
Repair, Service & Leasing | Operating Segments |  |  |  |  |
Restructuring Cost and Reserve |  |  |  |  |
Restructuring charges | $ (1.6) | $ 1.5 | $ 0.2 | $ 1.5 |

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