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WATER AND LAND ASSETS, O&G Leases (Details) - a | 1 Months Ended |
--- | --- | ---
Sep. 30, 2017 | Aug. 31, 2011
Anadarko E&P Company, L.P [Member] |  |
Oil and Gas Lease Payments [Abstract] |  |
Mineral estate area owned (in acres) |  | 634
Bison Oil and Gas LLP [Member] |  |
Oil and Gas Lease Payments [Abstract] |  |
Mineral estate area owned (in acres) | 40 |
Term period of lease | 3 years |

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- Definition Leased area representing summation of fractional ownership working interest to whole on which oil and gas wells have not been drilled or completed that would permit production of economic quantities of oil and gas. Excludes area of undrilled acreage held by production under terms of lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1208 -Paragraph (b) + Details
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