Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Revenue from Contracts with Customers - Accounts Receivable (Details)

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Note 2 - Revenue from Contracts with Customers - Accounts Receivable (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Accounts receivable $ 1,672,072 $ 1,664,862
Billed Revenues [Member] | Government Sector [Member]    
Accounts receivable 1,625,138 1,594,473
Unbilled Revenues [Member]    
Accounts receivable $ 46,934 $ 70,389