Quarterly report pursuant to Section 13 or 15(d)

Land Property and Equipment (Details)

v3.20.2
Land Property and Equipment (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Mar. 31, 2020
Property, Plant and Equipment [Line Items]    
Land $ 672 $ 672
Machinery and equipment 1,421 1,415
Office, computer and research equipment 5,129 5,112
Leasehold improvements 788 788
Land, property and equipment, gross 8,010 7,987
Less accumulated depreciation and amortization (6,982) (6,911)
Land, property and equipment, net $ 1,028 $ 1,076