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INCOME TAXES (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2017
As Recorded by Cornerstone [Member]    
Valuation allowance disclosure    
Operating loss carry forward, net $ 331  
State [Member]    
Valuation allowance disclosure    
Operating loss carry forward, net $ 18,300  
Effective Income Tax Rate (as a percentage) 21.00%  
Federal [Member]    
Valuation allowance disclosure    
Operating loss carry forward, net