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Acquisitions - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions |  |  | 6 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Jan. 03, 2022 | Oct. 01, 2021 | Jun. 30, 2022 | Sep. 30, 2022 | Sep. 30, 2022 | Sep. 30, 2021
Business Acquisition [Line Items] |  |  |  |  |  |
Cash paid at closing |  |  |  |  | $ 641.7 | $ 0.0
Flyers Energy Group |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Business combination consideration transferred | $ 792.2 |  | $ 795.0 |  |  |
Cash paid at closing | 642.7 |  | 642.7 |  |  |
Estimated net working capital adjustments | 19.7 |  |  |  |  |
Common stock issued to seller | $ 50.0 |  | 50.0 |  |  |
Common stock issued (in shares) | 1,768,034 |  |  |  |  |
Share price (in dollars per share) | $ 28.28 |  |  |  |  |
Amount due to sellers | $ 100.0 |  | 100.0 |  |  |
Percent of amount due to sellers to be released | 50.00% |  |  |  |  |
Working capital adjustment paid to seller | $ 0.5 |  | $ (2.3) |  |  |
Revenue from date of acquisition |  |  |  | $ 2,700.0 |  |
Income before income taxes from date of acquisition |  |  |  | $ 56.7 |  |
Liquid Fuel Business |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Business combination consideration transferred |  | $ 41.4 |  |  |  |

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