Quarterly report pursuant to Section 13 or 15(d)

Basis of presentation, summary of significant accounting policies (Details)

v3.10.0.1
Basis of presentation, summary of significant accounting policies (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Mar. 26, 2018
Dec. 31, 2017
Oct. 31, 2017
Cash and cash equivalents $ 1,654,000   $ 1,654,000        
Working capital 2,874,000   2,874,000        
Stockholders' equity 20,500,784   20,500,784     $ 48,869,304  
Accumulated deficit (179,630,492)   (179,630,492)     (139,263,480)  
Deferred tax liability 234,709   234,709     $ 699,000  
Income tax benefit $ 472,000 $ 3,525,000      
BDI [Member]              
Percentage of consolidated subsidiaries 100.00%   100.00%        
Kairos Global Technology, Inc [Member]              
Percentage of consolidated subsidiaries 100.00%   100.00%        
Logical Brokerage Corp [Member]              
Percentage of consolidated subsidiaries 92.50%   92.50%   92.50%    
Deferred tax liability $ 3,700,000   $ 3,700,000        
Tess Inc [Member]              
Percentage of consolidated subsidiaries 52.00%   52.00%       52.00%
Digital Green Energy Corp., Inc. [Member]              
Percentage of consolidated subsidiaries 100.00%   100.00%        
Prive Technologies, Inc. [Member]              
Deferred tax liability $ 2,900,000   $ 2,900,000