Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Narrative (Details)

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INCOME TAXES - Narrative (Details) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Operating Loss Carryforwards [Line Items]    
Valuation allowance against U.S. deferred tax assets $ 289,000 $ 183,000
Net operating loss carryforwards 3,600,000  
U.S.    
Operating Loss Carryforwards [Line Items]    
Valuation allowance against U.S. deferred tax assets 0  
State    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforward that begin expiring in 2040 2,400,000  
Foreign    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforwards $ 3,300,000