Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) (Parenthetical)

v3.20.1
Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Deferred tax assets net operating loss carry forward [1],[2] $ 15,406 $ 16,849
California [Member]    
Deferred tax assets net operating loss carry forward 0 1,190
Deferred research tax credit carryforwards 0 203
Georgia [Member]    
Deferred tax assets net operating loss carry forward 0 543
Florida [Member]    
Deferred research tax credit carryforwards $ 35 $ 28
[1] California net operating loss carryforwards of $0 and $1,190,000,
[2] Georgia net operating loss carry forwards of $0 and $543,000,