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Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2016
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events The company completed the sale of its Chile property for a gross amount of $1.1 million and received payment on July 11, 2016. The estimated gain of $0.7 million will be included in restructuring and other in Q3, 2016. On July, 15, 2016, the Company entered into a consulting agreement with Realization Services, Inc. (RSI), a management consulting firm specializing in assisting companies and capital stakeholders in troubled business environments. RSI will perform consulting services for the Company for the period from July 18, 2016 through August 14, 2016, and includes an option for a three week extended term. Under the consulting agreement, RSI may receive consulting fees of up to $125,000 per week during the initial term. Consulting fees for the extended term, if elected by the Company, shall not exceed $500,000. RSI will assist the Company with a review and assessment of the Company's business and the formulation of a business plan to enhance shareholder value going forward.