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Income Taxes (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 09, 2020
Dec. 31, 2020
Dec. 31, 2019
Net change in valuation allowance   $ 939 $ 429
Reduction in use of net operating loss carryforwards $ 61,965    
Estimated reduction in gross deferred tax assets   11,021  
Deferred tax asset NOLs   1,873 $ 14,730
2005 and Prior Year [Member]      
Deferred tax asset NOLs   439  
Federal Income Tax Purposes [Member]      
NOL carryforwards   5,310  
State Income Tax Purposes [Member]      
NOL carryforwards   16,051  
State Tax [Member]      
State tax credit tax carryforwards   $ 114  
Tax carryforwards description   expire in the years 2021 through 2027.