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Income Taxes (Details) - USD ($)
1 Months Ended 12 Months Ended
Dec. 22, 2017
Dec. 31, 2021
Dec. 31, 2020
Income Taxes (Details) [Line Items]      
Description of federal expire   The Federal and Illinois NOLs began to expire in 2021 and the Indiana NOL will begin to expire in 2039.  
Deferred tax asset   $ 26,400,000  
Uncertain tax   2,600,000  
Research and development   662,000  
Unrecognized tax     $ 1,100,000
Loan amount   0 $ 13,000
Federal [Member]      
Income Taxes (Details) [Line Items]      
Net operating loss carryforward   189,000,000  
Illinois [Member]      
Income Taxes (Details) [Line Items]      
Net operating loss carryforward   181,000,000  
Indiana [Member]      
Income Taxes (Details) [Line Items]      
Net operating loss carryforward   655,000  
Maximum [Member]      
Income Taxes (Details) [Line Items]      
U.S. corporate tax rate 35.00%    
Repatriation tax   5,000,000  
Minimum [Member]      
Income Taxes (Details) [Line Items]      
U.S. corporate tax rate 21.00%    
Repatriation tax   $ 3,900,000