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Schedule of Investments Classified by Contractual Maturity Date (Details) - USD ($)
Sep. 30, 2024
Dec. 31, 2023
Marketable Securities [Line Items]    
Amortized cost $ 347,143,698 $ 390,884,441
Estimated fair value 346,513,336 381,535,986
Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member]    
Marketable Securities [Line Items]    
Amortized cost 33,740,031 40,359,878
Estimated fair value 30,518,532 36,157,571
Redeemable Preferred Stock [Member]    
Marketable Securities [Line Items]    
Amortized cost 250,000 250,000
Estimated fair value 250,000 260,000
Cemetery Perpectual Care Oblication [Member]    
Marketable Securities [Line Items]    
Amortized cost 775,054  
Estimated fair value 771,935  
Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost 1,748,149 1,860,195
Estimated fair value 1,747,584 $ 1,853,860
Due in 1 year [Member]    
Marketable Securities [Line Items]    
Amortized cost 7,981,489  
Estimated fair value 7,842,911  
Due in 1 year [Member] | Cemetery Perpectual Care Oblication [Member]    
Marketable Securities [Line Items]    
Amortized cost  
Estimated fair value  
Due in 1 year [Member] | Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost  
Estimated fair value  
Due in 2-5 years [Member]    
Marketable Securities [Line Items]    
Amortized cost 136,017,903  
Estimated fair value 136,085,053  
Due in 2-5 years [Member] | Cemetery Perpectual Care Oblication [Member]    
Marketable Securities [Line Items]    
Amortized cost 721,973  
Estimated fair value 720,120  
Due in 2-5 years [Member] | Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost 1,109,780  
Estimated fair value 1,114,228  
Due in 5-10 years [Member]    
Marketable Securities [Line Items]    
Amortized cost 103,303,678  
Estimated fair value 106,137,140  
Due in 5-10 years [Member] | Cemetery Perpectual Care Oblication [Member]    
Marketable Securities [Line Items]    
Amortized cost  
Estimated fair value  
Due in 5-10 years [Member] | Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost 101,523  
Estimated fair value 100,833  
Due in more than 10 years [Member]    
Marketable Securities [Line Items]    
Amortized cost 65,850,597  
Estimated fair value 65,679,700  
Due in more than 10 years [Member] | Cemetery Perpectual Care Oblication [Member]    
Marketable Securities [Line Items]    
Amortized cost 53,081  
Estimated fair value 51,815  
Due in more than 10 years [Member] | Restricted Assets [Member]    
Marketable Securities [Line Items]    
Amortized cost 536,846  
Estimated fair value $ 532,523