ASSET RETIREMENT OBLIGATIONS (Details) |
6 Months Ended | 12 Months Ended | |
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Apr. 18, 2016 |
Sep. 30, 2016 |
Dec. 31, 2017 |
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Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] | |||
Estimated asset life | 3 years | 3 years | |
Asset Retirement Obligation Costs [Member] | |||
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] | |||
Inflation rate (avg.) | 2.10% | ||
Estimated asset life | 21 years |
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- Definition The average inflation rate used in computing fair value. No definition available.
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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. No definition available.
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- Definition Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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