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Subsequent Events (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Apr. 23, 2018
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Common stock par value   $ 0.001   $ 0.001
Acquisition related costs   $ 755  
Alabama Graphite Corp. [Member]        
Acquisition related costs   (800)    
Subsequent Event [Member] | Alabama Graphite Corp. [Member]        
Debt instrument conversion price per share $ 0.08      
Common stock par value $ 0.001      
Number of common stock shares issued 11,625,210      
Ownership percentage 100.00%      
Acquisition related costs   $ 755,339