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Loans Payable - MINOSA 1 (Additional Information) (Details) - Promissory Note [Member] - MINOSA 1 - Share Purchase Agreement [Member] $ in Thousands	Mar. 11, 2015 USD ($) Loan
Debt instrument face amount	$ 14,750
Convertible notes payable	$ 14,750
Number of advances | Loan	5
Interest rate, stated percentage	8.00%

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Debt instrument number of tranches.

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Contractual interest rate for funds borrowed, under the debt agreement.

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