Asset Retirement Obligations - Schedule of Fair value of Asset Retirement Obligations (Details) |
12 Months Ended |
|---|---|
Dec. 31, 2018 | |
| Minimum [Member] | |
| Inflation rate | 1.92% |
| Estimated asset life | 15 years |
| Maximum [Member] | |
| Inflation rate | 2.15% |
| Estimated asset life | 21 years |
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- Definition Fair value of assumption estimated asset life. No definition available.
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- Definition Fair value of assumption inflation rate. No definition available.
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