Annual report pursuant to Section 13 and 15(d)

Liquidity and Financial Condition (Details)

v3.21.1
Liquidity and Financial Condition (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Jan. 31, 2021
USD ($)
$ / shares
Dec. 31, 2020
USD ($)
$ / shares
shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Dec. 31, 2021
USD ($)
Dec. 31, 2018
USD ($)
Cash and cash equivalents   $ 223,382 $ 7,440   $ 225
Working capital   2,339      
Stockholders' equity   277,071 26,235   $ 4,491
Accumulated deficit   229,912 217,238    
Proceeds from the sale of stock   $ 264,727 24,825    
Agreement with Bitmain for acquisition of miners [Member]          
Number of computers acquired   33,646      
Deposits   $ 31,900      
Agreement with Bitmain for acquisition of miners [Member] | Subsequent Event [Member]          
Number of computers acquired       30,603  
Value of computers acquired       $ 76,100  
Deposits       $ 37,600  
Agreement with Bitmain for acquisition of S19 Antiminers [Member]          
Number of computers acquired   3,043      
Value of computers acquired   $ 6,600      
H.C. Wainwright [Member] | Subsequent Event [Member]          
Proceeds from the sale of stock $ 84,800        
Share price | $ / shares $ 19.13        
Common Stock [Member]          
Stock issued during period | shares   1,492,487      
2020 ATM Offering [Member] | Common Stock [Member] | H.C. Wainwright [Member]          
Proceeds from the sale of stock   $ 2,575,000      
Commision paid   $ 7,300,000      
Weighted average price | $ / shares   $ 5.30      
Stock issued during period | shares   49,932,051      
2019 ATM Offering [Member] | Common Stock [Member] | H.C. Wainwright [Member]          
Stockholders' equity   $ 200      
Proceeds from the sale of stock     23,800    
Commision paid     $ 1,000    
Weighted average price | $ / shares   $ 19.13 $ 2.97    
Stock issued during period | shares   4,433,468 8,351,762