Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.2
Property and Equipment (Schedule of Property and Equipment) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Property, Plant and Equipment [Line Items]          
Total cost of property and equipment $ 140,814   $ 140,814   $ 14,489
Less accumulated depreciation (11,999)   (11,999)   (4,346)
Property and equipment, net 128,815   128,815   10,143
Depreciation expense 5,700 $ 800 8,600 $ 1,500  
Buildings and improvements [Member]          
Property, Plant and Equipment [Line Items]          
Total cost of property and equipment 60,037   60,037  
Miners and Mining Equipment [Member]          
Property, Plant and Equipment [Line Items]          
Total cost of property and equipment 60,145   60,145   14,406
Machinery and facility equipment [Member]          
Property, Plant and Equipment [Line Items]          
Total cost of property and equipment 5,518   5,518  
Office and computer equipment [Member]          
Property, Plant and Equipment [Line Items]          
Total cost of property and equipment 459   459   83
Construction in progress [Member]          
Property, Plant and Equipment [Line Items]          
Total cost of property and equipment 14,655   14,655  
Patents [Member]          
Property, Plant and Equipment [Line Items]          
Depreciation expense $ 30 $ 20 $ 50 $ 50