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SUBSEQUENT EVENTS (Details Narrative) - Subsequent Event [Member] - USD ($) $ in Thousands |  |  | 2 Months Ended |
--- | --- | --- | --- | ---
Nov. 11, 2016 | Oct. 10, 2016 | Nov. 16, 2016 | Sep. 30, 2016
Anfield Resources, Inc. [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Fair value of marketable equity securitites |  |  | $ 560 | $ 1,904
Number of shares owned |  |  |  | 11,374,157
Unrealized loss on investment |  |  | $ 1,344 |
Earnings And Participation Agreement (the "Agreement") [Member] | IronHorse Resources LLC ("IronHorse") [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Description of agreement term | On November 11, 2016, IronHorse agreed to a second extension of this date until December 11, 2016. | The Company and IronHorse entered into an amendment to the Agreement whereby the date to demonstrate sufficient funding was extended until November 10, 2016. |  |

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