Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Components of Property and Equipment (Details)

v3.20.2
Property and Equipment - Components of Property and Equipment (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 17,949 $ 16,919
Less: Accumulated depreciation (5,589) (4,486)
Property and equipment, net 12,360 12,433
Computer equipment [Member] | Fortress Biotech Inc [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 663 648
Useful Life (Years) 3 years  
Furniture and fixtures [Member] | Fortress Biotech Inc [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 1,199 1,162
Useful Life (Years) 5 years  
Machinery & equipment [Member] | Fortress Biotech Inc [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 5,014 4,594
Useful Life (Years) 5 years  
Leasehold improvements [Member] | Fortress Biotech Inc [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 10,580 9,358
Leasehold improvements [Member] | Fortress Biotech Inc [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Useful Life (Years) 15 years  
Leasehold improvements [Member] | Fortress Biotech Inc [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Useful Life (Years) 5 years  
Construction in progress [Member] | Fortress Biotech Inc [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment [1] $ 493 $ 1,157
[1] Relates to the Mustang cell processing facility.