Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Narrative) (Details)

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INCOME TAXES (Narrative) (Details) - USD ($)
1 Months Ended 12 Months Ended
Dec. 31, 2017
Dec. 31, 2019
Dec. 31, 2018
Operating Loss Carryforwards [Line Items]      
Provision for (benefit from) income taxes   $ (1,000) $ (1,000)
Tax Cuts and Jobs Act of 2017, Change in tax rate, income tax expense (benefit) $ 6,100,000    
Increase of valuation allowance   9,100,000 7,400,000
Federal net operating loss carryforwards   98,200,000  
State net operating loss carryforwards   99,600,000  
State and local income tax expense (benefit), continuing operations   1,000 2,000
Tax cuts and jobs act of 2017, federal net operating loss carryforwards   51,400,000  
Interest      
Penalties   0 0
Significant uncertain tax positions   0 $ 0
Switzerland      
Operating Loss Carryforwards [Line Items]      
Net operating loss   $ 51,000