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Summary of Significant Accounting Policies (Narrative) (Details) (USD $)
9 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Sep. 30, 2014
Arkose [Member]
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions     81.00%
Asset Retirement Obligation, Current $ 39,000 $ 39,000