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v3.22.1

Commitments and Contingencies (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2021
Other commitments |  |
Purchase obligation | $ 60.8 |
Purchase commitments expected to be settled in the remainder of year | 40.1 |
Minimum | Oklahoma Tax Commission |  |
Other commitments |  |
Income tax examination, estimate of possible loss | 0.0 |
Maximum | Oklahoma Tax Commission |  |
Other commitments |  |
Income tax examination, estimate of possible loss | 21.0 |
ETO |  |
Other commitments |  |
Accrued liabilities | 44.9 | $ 44.9
Related party receivables | $ 44.9 | $ 44.9

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