v3.26.1
Schedule of Commercial and Residential Mortgage Loans By Credit Quality Indicator (Details) - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Marketable Securities [Line Items]            
Mortgage Loans during period $ 294,737,130 $ 327,275,081        
Mortgage Loans, Allowance for Loan Losses (2,255,193) (2,588,918) $ (2,553,360) $ (2,640,744) $ (2,008,592) $ (1,885,390)
Mortgage Loans, Unamortized deferred loan fees, net (1,552,440) (1,995,795)        
Mortgage Loans, Unamortized discounts, net (244,309) (254,983)        
Commercial Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 8,643,919 38,044,207        
Year 2 22,168,599 14,323,086        
Year 3 14,312,780 16,600,776        
Year 4 13,800,506 756,633        
Year 5 465,365 1,207,201        
Prior 8,689,865 8,299,883        
Total $ 68,081,034 $ 79,231,786        
% of Total 100.00% 100.00%        
Residential Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 $ 6,125,690 $ 11,492,854        
Year 2 9,348,612 12,638,591        
Year 3 11,686,567 10,793,857        
Year 4 9,472,103 39,970,241        
Year 5 34,693,437 2,264,902        
Prior 14,637,447 13,484,145        
Total $ 85,963,856 $ 90,644,590        
% of Total 100.00% 100.00%        
Residential Portfolio Segment [Member] | Performing Financial Instruments [Member]            
Marketable Securities [Line Items]            
Year 1 $ 5,772,823 $ 10,946,252        
Year 2 7,880,037 11,711,336        
Year 3 10,015,937 10,177,427        
Year 4 7,383,847 39,714,697        
Year 5 33,701,203 2,264,902        
Prior 12,918,223 12,734,067        
Total $ 77,672,070 $ 87,548,681        
% of Total 90.35% 96.58%        
Residential Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]            
Marketable Securities [Line Items]            
Year 1 $ 352,867 [1] $ 546,602 [2]        
Year 2 1,468,575 [1] 927,255 [2]        
Year 3 1,670,630 [1] 616,430 [2]        
Year 4 2,088,256 [1] 255,544 [2]        
Year 5 992,234 [1] [2]        
Prior 1,719,224 [1] 750,078 [2]        
Total $ 8,291,786 [1] $ 3,095,909 [2]        
% of Total 9.65% [1] 3.42% [2]        
Less than 65% [Member] | Commercial Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 $ 3,874,000 $ 34,518,653        
Year 2 18,643,045 3,890,144        
Year 3 3,888,514 15,600,000        
Year 4 12,800,000 462,761        
Year 5 171,493 810,696        
Prior 8,689,865 8,299,883        
Total $ 48,066,917 $ 63,582,137        
% of Total 70.60% 80.25%        
Less than 65% [Member] | Residential Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 $ 1,797,451 $ 4,382,324        
Year 2 2,082,485 6,054,903        
Year 3 6,020,086 4,118,599        
Year 4 3,119,207 5,710,475        
Year 5 5,241,712 968,377        
Prior 8,483,048 7,259,011        
Total $ 26,743,989 $ 28,493,689        
% of Total 31.11% 31.43%        
65% to 80% [Member] | Commercial Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 $ 4,769,919 $ 3,525,554        
Year 2 1,212,262 10,432,942        
Year 3 10,424,266 1,000,776        
Year 4 1,000,506 293,872        
Year 5 293,872        
Prior        
Total $ 17,700,825 $ 15,253,144        
% of Total 26.00% 19.25%        
65% to 80% [Member] | Residential Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 $ 2,693,202 $ 6,673,602        
Year 2 6,065,619 6,428,826        
Year 3 5,511,619 6,380,363        
Year 4 6,059,879 32,514,676        
Year 5 27,438,602 1,296,525        
Prior 5,619,593 5,688,715        
Total $ 53,388,514 $ 58,982,707        
% of Total 62.11% 65.07%        
Greater than 80% [Member] | Commercial Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1        
Year 2 2,313,292        
Year 3        
Year 4        
Year 5 396,505        
Prior        
Total $ 2,313,292 $ 396,505        
% of Total 3.40% 0.50%        
Greater than 80% [Member] | Residential Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 $ 1,635,037 $ 436,928        
Year 2 1,200,508 154,862        
Year 3 154,862 294,895        
Year 4 293,017 1,745,090        
Year 5 2,013,123        
Prior 534,806 536,419        
Total $ 5,831,353 $ 3,168,194        
% of Total 6.78% 3.50%        
Greater than 1.20x [Member] | Commercial Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 $ 7,519,000        
Year 2 295,500 10,000,000        
Year 3 9,991,610 7,500,000        
Year 4 7,500,000        
Year 5        
Prior 5,227,181 5,292,385        
Total $ 23,014,291 $ 30,311,385        
% of Total 33.80% 38.26%        
1.00x - 1.20x [Member] | Commercial Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 $ 8,643,919 $ 28,300,207        
Year 2 17,498,099 4,323,086        
Year 3 4,321,170 9,100,776        
Year 4 6,300,506 756,633        
Year 5 465,365 1,207,201        
Prior 343,289 3,007,498        
Total $ 37,572,348 $ 46,695,401        
% of Total 55.19% 58.94%        
Less than 1.00x [Member] | Commercial Portfolio Segment [Member]            
Marketable Securities [Line Items]            
Year 1 $ 2,225,000        
Year 2 4,375,000        
Year 3        
Year 4        
Year 5        
Prior 3,119,395        
Total $ 7,494,395 $ 2,225,000        
% of Total 11.01% 2.81%        
Past Due 30 to 59 Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period $ 6,593,310 $ 7,388,775        
Past Due 60 to 89 Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 1,418,118 2,485,313        
Past Due 90 or More Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period [3] 14,760,660 5,311,851        
In Foreclosure [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period [3] 1,053,434 1,204,443        
Total Past Due [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 23,825,522 16,390,382        
Current [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 270,911,608 310,884,699        
Net Mortgage Loans [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 290,685,188 322,435,385        
Commercial Loan [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 68,081,034 79,231,786        
Mortgage Loans, Allowance for Loan Losses (756,033) (1,368,121) (1,322,084) (1,179,267) (1,021,730) (732,494)
Mortgage Loans, Unamortized deferred loan fees, net (156,865) (374,372)        
Mortgage Loans, Unamortized discounts, net (138,563) (146,534)        
Commercial Loan [Member] | Past Due 30 to 59 Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 86,117        
Commercial Loan [Member] | Past Due 60 to 89 Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 77,518        
Commercial Loan [Member] | Past Due 90 or More Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period [3] 7,522,308 2,832,372        
Commercial Loan [Member] | In Foreclosure [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period [3] 588,013        
Commercial Loan [Member] | Total Past Due [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 7,599,826 3,506,502        
Commercial Loan [Member] | Current [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 60,481,208 75,725,284        
Commercial Loan [Member] | Net Mortgage Loans [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 67,029,573 77,342,759        
Residential Mortgage [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 85,963,856 90,644,590        
Mortgage Loans, Allowance for Loan Losses (1,217,775) (904,738) (932,072) (1,129,892) (647,107) (850,550)
Mortgage Loans, Unamortized deferred loan fees, net (1,162,227) (1,283,049)        
Mortgage Loans, Unamortized discounts, net (105,746) (108,449)        
Total 85,963,856 90,644,590        
Residential Mortgage [Member] | Past Due 30 to 59 Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 6,593,310 7,302,658        
Residential Mortgage [Member] | Past Due 60 to 89 Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 1,340,600 2,485,313        
Residential Mortgage [Member] | Past Due 90 or More Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period [3] 7,238,352 2,479,479        
Residential Mortgage [Member] | In Foreclosure [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period [3] 1,053,434 616,430        
Residential Mortgage [Member] | Total Past Due [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 16,225,696 12,883,880        
Residential Mortgage [Member] | Current [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 69,738,160 77,760,710        
Residential Mortgage [Member] | Net Mortgage Loans [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 83,478,108 88,348,354        
Residential Construction [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 140,692,240 157,398,705        
Mortgage Loans, Allowance for Loan Losses (281,385) (316,059) $ (299,204) $ (331,585) $ (339,755) $ (302,346)
Mortgage Loans, Unamortized deferred loan fees, net (233,348) (338,374)        
Mortgage Loans, Unamortized discounts, net        
Total 140,692,240 157,398,705        
Residential Construction [Member] | Past Due 30 to 59 Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period        
Residential Construction [Member] | Past Due 60 to 89 Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period        
Residential Construction [Member] | Past Due 90 or More Days [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period [3]        
Residential Construction [Member] | In Foreclosure [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period [3]        
Residential Construction [Member] | Total Past Due [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period        
Residential Construction [Member] | Current [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period 140,692,240 157,398,705        
Residential Construction [Member] | Net Mortgage Loans [Member]            
Marketable Securities [Line Items]            
Mortgage Loans during period $ 140,177,507 $ 156,744,272        
[1] Includes residential mortgage loans in the process of foreclosure of $1,053,434
[2] Includes residential mortgage loans in the process of foreclosure of $616,430
[3] Interest income is not recognized on loans which are more than 90 days past due or in foreclosure.