Annual report pursuant to Section 13 and 15(d)

Property and Equipment (Schedule of Impairment Charges) (Details)

v3.20.1
Property and Equipment (Schedule of Impairment Charges) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]    
Impairment charge $ 29,238
Prive Miners [Member]    
Property, Plant and Equipment [Line Items]    
Impairment charge   17,691
BMSS Miners [Member]    
Property, Plant and Equipment [Line Items]    
Impairment charge   6,702
Kairos Miners [Member]    
Property, Plant and Equipment [Line Items]    
Impairment charge   3,026
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Impairment charge   $ 1,819