Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Narrative) (Details)

v3.20.1
Income Taxes (Narrative) (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Income Taxes [Line Items]    
Uncertain tax benefit positions that would reduce the effective income tax rate if recognized $ 131,000  
Effective tax rate 0.50% 0.50%
Tax at U.S. statutory rate 21.00%  
Foreign net operating loss carry-forwards and credits $ 0  
Foreign income taxes, net of foreign tax credits (10.10%)  
Uncertain tax positions $ 0  
Domestic Tax Authority [Member] | Earliest Tax Year [Member]    
Income Taxes [Line Items]    
Open tax year 2016  
Domestic Tax Authority [Member] | Latest Tax Year [Member]    
Income Taxes [Line Items]    
Open tax year 2019  
State and Local Jurisdiction [Member] | Earliest Tax Year [Member]    
Income Taxes [Line Items]    
Open tax year 2015  
State and Local Jurisdiction [Member] | Latest Tax Year [Member]    
Income Taxes [Line Items]    
Open tax year 2019  
Foreign Tax Authority [Member] | Earliest Tax Year [Member]    
Income Taxes [Line Items]    
Open tax year 2016  
Foreign Tax Authority [Member] | Latest Tax Year [Member]    
Income Taxes [Line Items]    
Open tax year 2018