Quarterly report pursuant to Section 13 or 15(d)

TAX EXPENSE (Details Narrative)

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TAX EXPENSE (Details Narrative) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2019
Dec. 31, 2017
Dec. 31, 2018
Tax Expense Details Nattative Abstract      
Description of reduction in corporate tax rate The Tax Act reduced the U.S. corporate income tax rate from 35% to 21%    
Net operating loss carry forwards $ 49,560   $ 42,780
Net operating loss carry forwards expiring year beginning in 2034    
Provisional income tax benefit $ 3,300