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Equity-Based Compensation - Summary of Assumptions (Details) - $ / shares |  |  |  | 12 Months Ended
--- | --- | --- | --- | ---
Apr. 13, 2021 | Feb. 11, 2021 | Jan. 18, 2021 | Dec. 31, 2020
PSUs and LSUs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock price on date of grant (in usd per share) | $ 68.07 | $ 49.66 | $ 44.41 |
Performance Share Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Oasis stock price volatility |  |  |  | 68.56%
Oasis initial value (in usd per share) |  |  |  | $ 3.19
Stock price on date of grant (in usd per share) |  |  |  | $ 2.77
Minimum | PSUs and LSUs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Forecast period (years) | 3 years | 3 years | 3 years |
Risk-free interest rates | 0.30% | 0.20% | 0.20% |
Oasis stock price volatility | 45.00% | 55.00% | 55.00% |
Minimum | Performance Share Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Forecast period (years) |  |  |  | 2 years
Risk-free interest rates |  |  |  | 1.53%
Maximum | PSUs and LSUs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Forecast period (years) | 4 years | 4 years | 4 years |
Risk-free interest rates | 0.60% | 0.30% | 0.30% |
Oasis stock price volatility | 50.00% | 60.00% | 60.00% |
Maximum | Performance Share Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Forecast period (years) |  |  |  | 4 years
Risk-free interest rates |  |  |  | 1.55%

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Volume Weighted Average Price + References No definition available. + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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