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Income Taxes (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]    
Provision (benefit) for Federal income taxes at the statutory rate $ (153) $ (297)
State and local income taxes, net of Federal benefit 11 (11)
Permanent differences:    
Other 84 62
Change in valuation allowance (44) (169)
Rate differential
Other 29
Provision (benefit) for income taxes $ 15 $ (77)