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v3.21.1

Subsequent Events (Details) | 1 Months Ended |  |
--- | --- | --- | ---
Jul. 31, 2021 USD ($) a | Mar. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Subsequent Event [Line Items] |  |  |
Senior secured lien |  | $ 674,238,000 | $ 450,000,000
Subsequent Event | Anticipated | Senior Notes | Senior Secured Lien |  |  |
Subsequent Event [Line Items] |  |  |
Senior secured lien | $ 500,000,000.0 |  |
Subsequent Event | 2021 Williston Acquisition | Anticipated |  |  |
Subsequent Event [Line Items] |  |  |
Acres acquired | a | 95,000 |  |
Payments to acquire land | $ 745,000,000.0 |  |

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