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STOCK-BASED COMPENSATION (Details) - Jun. 30, 2015 - Major Types of Debt and Equity Securities [Domain] - 2009 Options Plan [Member] - $ / shares
Total
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock price at grant date $ 6.00
Exercise price (per share) $ 6.00
Risk free rate of interest [1] 4.6118%
Dividend yield 0.00%
Life of option (years) [2] 10 years
Volatility [3] 78.00%
Forfeiture rate [4] 0.00%
[1] The risk-free interest rate is based on the Chinese international bond denominated in U.S. dollar, with a maturity that approximates the life of the option.
[2] The life of options represents the period the option is expected to be outstanding.
[3] Volatility is projected using the performance of PHLX Oil Service Sector index.
[4] Forfeiture rate is the estimated percentage of options forfeited by employees by leaving or being terminated before vesting.