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Stockholders' Equity - OMP Equity Offering (Details) - USD ($) $ / shares in Units, $ in Millions |  | 6 Months Ended
--- | --- | ---
Jun. 29, 2021 | Jun. 30, 2021
Dividends Payable [Line Items] |  |
Partners' capital account, units, redeemed (in shares) | 3,623,188 |
Partners' capital account, redemptions | $ 87.0 |
Oasis Midstream Partners, LP |  |
Dividends Payable [Line Items] |  |
Ownership interest |  | 70.00%
Public Stock Offering |  |
Dividends Payable [Line Items] |  |
Sale of stock, number of shares issued in transaction (in shares) | 3,623,188 |
Sale of stock, price per share (in usd per share) | $ 24.00 |
Sale of stock, consideration received on transaction | $ 86.7 |

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