Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment (Narrative) (Details)

v3.20.2
Property and Equipment (Narrative) (Details) - Miners received from Bitmain [Member]
$ in Millions
Jul. 31, 2020
Jun. 30, 2020
USD ($)
Dec. 31, 2019
USD ($)
Property, Plant and Equipment [Line Items]      
Number of computers acquired   3,040 4,000
Value of computers acquired   $ 7.0 $ 6.3
Subsequent Event [Member]      
Property, Plant and Equipment [Line Items]      
Number of computers acquired 1,432