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Note 2 - Investments - Mortgage Loans by Maturity Date (Details) - USD ($)
Jun. 30, 2022
Dec. 31, 2021
One year or less $ 1,547,202 $ 2,155,857
After one year through five years 2,516,074 1,497,285
Total commercial mortgages $ 4,063,276 $ 3,653,142