Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.21.2
Income Taxes (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Income Taxes (Details) [Line Items]          
Income tax (benefit) expense $ 131,000 $ (1,122,000) $ 915,000 $ 995,000  
Effective tax rates 56.70% 22.80% 67.00% 12.80%  
U.S. statutory corporate tax rate     26.00%    
Valuation allowances $ 3,500,000   $ 3,500,000   $ 3,600,000
Unrecognized tax benefits $ 300,000   $ 300,000   $ 300,000
Maximum [Member]          
Income Taxes (Details) [Line Items]          
Taxable income, percentage     100.00%    
Minimum [Member]          
Income Taxes (Details) [Line Items]          
Taxable income, percentage     80.00%    
Income Taxes [Member]          
Income Taxes (Details) [Line Items]          
Income tax net benefit     $ 88,000.0