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Schedule of Investments Classified by Contractual Maturity Date (Details) - USD ($)
Sep. 30, 2025
Dec. 31, 2024
Marketable Securities [Line Items]    
Amortized cost $ 388,640,665 $ 376,012,071
Estimated fair value 389,193,589 366,546,129
Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member]    
Marketable Securities [Line Items]    
Amortized cost 25,532,582 31,710,436
Estimated fair value 21,866,634 27,579,511
Redeemable Preferred Stock [Member]    
Marketable Securities [Line Items]    
Amortized cost 750,000 250,000
Estimated fair value 721,900 250,000
Cemetery Perpectual Care Obligation [Member]    
Marketable Securities [Line Items]    
Amortized cost 272,525 776,622
Estimated fair value 271,285 769,662
Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost 2,008,983 2,356,862
Estimated fair value 2,010,076 $ 2,351,369
Due in 1 Year [Member]    
Marketable Securities [Line Items]    
Amortized cost 5,431,523  
Estimated fair value 5,435,051  
Due in 1 Year [Member] | Cemetery Perpectual Care Obligation [Member]    
Marketable Securities [Line Items]    
Amortized cost  
Estimated fair value  
Due in 1 Year [Member] | Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost 810,104  
Estimated fair value 810,295  
Due in 2-5 Years [Member]    
Marketable Securities [Line Items]    
Amortized cost 138,658,507  
Estimated fair value 139,348,247  
Due in 2-5 Years [Member] | Cemetery Perpectual Care Obligation [Member]    
Marketable Securities [Line Items]    
Amortized cost 220,652  
Estimated fair value 220,389  
Due in 2-5 Years [Member] | Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost 941,887  
Estimated fair value 945,094  
Due in 5-10 Years [Member]    
Marketable Securities [Line Items]    
Amortized cost 129,622,596  
Estimated fair value 133,518,158  
Due in 5-10 Years [Member] | Cemetery Perpectual Care Obligation [Member]    
Marketable Securities [Line Items]    
Amortized cost 51,873  
Estimated fair value 50,896  
Due in 5-10 Years [Member] | Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost 100,307  
Estimated fair value 100,181  
Due in More than 10 Years [Member]    
Marketable Securities [Line Items]    
Amortized cost 88,645,457  
Estimated fair value 88,303,599  
Due in More than 10 Years [Member] | Cemetery Perpectual Care Obligation [Member]    
Marketable Securities [Line Items]    
Amortized cost  
Estimated fair value  
Due in More than 10 Years [Member] | Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost 156,685  
Estimated fair value $ 154,506