Annual report pursuant to Section 13 and 15(d)

Investment (Narrative) (Details)

v3.20.1
Investment (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Apr. 10, 2019
Feb. 14, 2018
Mar. 31, 2018
Oct. 31, 2017
Sep. 30, 2017
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Feb. 28, 2018
Business Acquisition [Line Items]                  
Shares issued, value           $ 23,829      
Impairment of intangible assets           700 $ 1,341    
Coinsquare [Member]                  
Business Acquisition [Line Items]                  
Minority interest         $ 3,000        
Amount of Investment                 $ 6,400
Percentage owned                 11.70%
Common Stock [Member]                  
Business Acquisition [Line Items]                  
Shares issued   100,000 100,000       3,215    
Tess Inc [Member]                  
Business Acquisition [Line Items]                  
Amount of Investment               $ 300  
Ownership percentage 8.80%             52.00%  
Shares issued, value           $ 100 $ 500    
Research and development expense               $ 700  
Intangibles               $ 600  
Impairment of intangible assets             2,100    
Tess Inc [Member] | Capitalized cost [Member]                  
Business Acquisition [Line Items]                  
Impairment of intangible assets             600    
Tess Inc [Member] | Goodwill [Member]                  
Business Acquisition [Line Items]                  
Impairment of intangible assets             800    
Tess Inc [Member] | Research and Development Expense [Member]                  
Business Acquisition [Line Items]                  
Impairment of intangible assets             $ 700    
Tess Inc [Member] | Minimum [Member]                  
Business Acquisition [Line Items]                  
Ownership percentage             52.01%    
Tess Inc [Member] | Maximum [Member]                  
Business Acquisition [Line Items]                  
Ownership percentage             50.20%    
Tess Inc [Member] | Common Stock [Member]                  
Business Acquisition [Line Items]                  
Shares issued 23,800,000     75,000     189,000 75,000  
Shares issued, value       $ 6,000     $ 220    
Shares issued price per share       $ 8.49          
Resale of shares               25,000  
Shares exchanged               2,708,333  
Tess Inc [Member] | Common Stock [Member] | Canada, Dollars [Member]                  
Business Acquisition [Line Items]                  
Shares issued, value $ 1,200