Quarterly report pursuant to Section 13 or 15(d)

PROPERTY, PLANT AND EQUIPMENT, NET (Details)

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PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Property, Plant and Equipment [Line Items]          
Less: accumulated depreciation $ (3,128)   $ (3,128)   $ (2,670)
Total property, plant and equipment 4,754   4,754   2,483
Depreciation expense 173 $ 160 461 $ 473  
Land [Member]          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Gross 1,665   1,665    
Building and Leasehold improvements          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Gross 309   $ 309   123
Building and Leasehold improvements | Maximum          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Useful Life     40 years    
Building and Leasehold improvements | Minimum          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Useful Life     7 years    
Laboratory equipment [Member]          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Gross 5,539   $ 5,539   4,893
Laboratory equipment [Member] | Maximum          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Useful Life     10 years    
Laboratory equipment [Member] | Minimum          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Useful Life     3 years    
Office furniture, fixtures and equipment [Member]          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Gross 129   $ 129   20
Property, Plant and Equipment, Useful Life     5 years    
Cigarette manufacturing equipment [Member]          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Gross 198   $ 198   $ 117
Property, Plant and Equipment, Useful Life     5 years    
Construction in Progress [Member]          
Property, Plant and Equipment [Line Items]          
Property, Plant and Equipment, Gross $ 42   $ 42