Property and Equipment, Net (Impairment) (Details) |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
|
Sep. 30, 2020
USD ($)
$ / bbl
|
Mar. 31, 2020
USD ($)
|
Sep. 30, 2019
USD ($)
$ / bbl
|
Mar. 31, 2019
USD ($)
|
Sep. 30, 2020
USD ($)
$ / bbl
|
Sep. 30, 2019
USD ($)
$ / bbl
|
|
| Property, Plant and Equipment [Abstract] | ||||||
| Impairment of proved oil and gas properties | $ | $ 684,956,000 | $ 0 | $ 0 | $ 0 | $ 1,961,474,000 | $ 0 |
| Beginning of period 12-Month Average Realized Price ($/Bbl) | 45.87 | 53.00 | 53.90 | 58.40 | ||
| End of period 12-Month Average Realized Price ($/Bbl) | 41.71 | 52.44 | 41.71 | 52.44 | ||
| Percent decrease in 12-Month Average Realized Price | (9.00%) | (1.00%) | (23.00%) | (10.00%) | ||
| X | ||||||||||
- Definition Beginning of period 12-Month Average Realized Price No definition available.
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| X | ||||||||||
- Definition End of period 12-Month Average Realized Price No definition available.
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| X | ||||||||||
- Definition Percent decrease in 12-Month Average Realized Price No definition available.
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| X | ||||||||||
- Definition The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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