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Costs and Estimated Earnings in Excess of Billings and Billings in Excess of Costs and Estimated Earnings
9 Months Ended
Jun. 30, 2021
Text Block [Abstract]  
Costs and Estimated Earnings in Excess of Billings and Billings in Excess of Costs and Estimated Earnings [Text block]
Note 4 – Costs and Estimated Earnings in Excess of
Billings and Billings in Excess of Costs and Estimated Earnings
Billings in excess of costs and estimated earnings on uncompleted contracts as of June 30, 2021, and costs and estimated earnings in excess of billings on uncompleted contracts as of September 30, 2020, consist of the following:
 
     June 30,
 
2021
     September 30, 2020  
Costs incurred on uncompleted contracts
   $ 7,975,000      $  10,390,000  
Estimated earnings
     3,368,000        4,680,000  
    
 
 
    
 
 
 
       11,343,000        15,070,000  
Billings to date
     12,028,000        8,665,000  
    
 
 
    
 
 
 
Costs and estimated earnings in excess of billings
   $      $ 6,405,000  
Bill
ings in excess 
of costs and estimated
 earnings
 
$
685,000
 
 
 
$
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