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Restructuring Activities - Narratives (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 USD ($) | Mar. 31, 2020 USD ($) | Jul. 17, 2020 a
Restructuring Cost and Reserve |  |  |
Restructuring costs | $ 0.7 | $ 5.2 |
Facility In Beasley, Texas |  |  |
Restructuring Cost and Reserve |  |  |
Area of land (acres) | a |  |  | 260
Lease facility in Tulsa, Oklahoma | Facility Closing |  |  |
Restructuring Cost and Reserve |  |  |
Restructuring costs | 2.7 |  |
Lease facility in Tulsa, Oklahoma | Facility Closing | Scenario, Plan |  |  |
Restructuring Cost and Reserve |  |  |
Restructuring costs | $ 9.0 |  |

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