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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2021
Income Tax Disclosure [Abstract]  
Components for State Income Tax Expense
                    
  

Three Months ended

September 30,

  

Nine Months ended

September 30,

 
   2021   2020   2021   2020 
Current state taxes  $(10,200)  $9,900   $1,700   $15,200 
Deferred state taxes               (47,400)
Income tax expense (benefit)  $(10,200)  $9,900   $1,700   $(32,200)