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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 5) - Time Lapse Restricted Shares Issued 2004 [Member]
12 Months Ended
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Vesting increment, starting with the second anniversary, over six years 20.00%
Award vesting period 6 years
Award amortization period 6 years