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DISCLOSURE REGARDING FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 1) - Level 3 [Member] - Municipal Securities [Member] - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Beginning Balance $ 5,683,930 $ 11,954,451
Total gains or (losses) (realized/unrealized)    
Included in other comprehensive income (78,054) 28,269
Purchases, issuances, and settlements net of maturities (3,637,000) (5,579,000)
Ending balance $ 1,968,876 $ 6,403,720