Quarterly report pursuant to Section 13 or 15(d)

Investments in Marketable Equity Securities (Details)

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Investments in Marketable Equity Securities (Details) - USD ($)
$ / shares in Units, $ in Thousands, shares in Millions
1 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2018
Sep. 30, 2017
Jun. 30, 2021
Dec. 31, 2020
Business Acquisition [Line Items]        
Gain on sale of long term investments     $ 26,300  
Investments in marketable equity securities, at fair value     24,799
Mark-to-market unrealized gain on shares     $ 300  
Closing price per share     $ 7.85  
Coinsquare [Member]        
Business Acquisition [Line Items]        
Minority interest $ 9,400 $ 9,400    
Percentage owned 11.70%      
Impairment expense       $ 9,400
Percentage of impairment of investments       100.00%
Coinsquare [Member] | Mogo Investment Agreement [Member]        
Business Acquisition [Line Items]        
Outstanding shares     3.4  
Shares issued, value     $ 1,800  
Shares exchanged     3.2