XML 106 R86.htm IDEA: XBRL DOCUMENT v3.22.1
Repurchase Agreements (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Repurchase Agreements (Details)    
Period end balance $ 32,609,875 $ 38,727,312
Average balance 28,349,896 29,687,950
Highest month-end balance $ 39,288,875 $ 38,727,312
Weighted average interest rate 0.31% 0.86%
Amortized cost - Pledged investments $ 63,045,599 $ 59,546,509
Fair Value - Pledged investments $ 62,256,702 $ 60,705,178