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Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Ceded Premiums Earned $ 338,262 $ 187,143
Production Services [Member]    
Revenue from Contract with Customer, Including Assessed Tax $ 568,091 $ 532,931
Minimum [Member]    
Lessor, Operating Lease, Term of Contract (Month) 1 month  
Maximum [Member]    
Lessor, Operating Lease, Term of Contract (Month) 3 years