Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Revenue from Contracts with Customers - Accounts Receivable (Details)

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Note 3 - Revenue from Contracts with Customers - Accounts Receivable (Details) - USD ($)
Jun. 30, 2023
Dec. 31, 2022
Accounts receivable $ 1,734,944 $ 1,629,559
Billed Revenues [Member] | Government Sector [Member]    
Accounts receivable 1,706,632 1,573,407
Billed Revenues [Member] | Commercial and Industrial Sector [Member]    
Accounts receivable 0 56,152
Unbilled Revenues [Member]    
Accounts receivable $ 28,312 $ 0