Schedule of Investments Classified by Contractual Maturity Date (Details) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Marketable Securities [Line Items]
Amortized cost	$ 371,602,158	$ 382,401,293
Estimated fair value	367,565,925	382,777,918
Restricted Assets [Member]
Marketable Securities [Line Items]
Amortized cost	550,397
Estimated fair value	548,032
Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member]
Marketable Securities [Line Items]
Amortized cost	23,391,046	24,832,349
Estimated fair value	19,686,991	21,286,434
Redeemable Preferred Stock [Member]
Marketable Securities [Line Items]
Amortized cost	750,000	750,000
Estimated fair value	719,700	723,442
Cemetery Perpectual Care Obligation [Member]
Marketable Securities [Line Items]
Amortized cost	274,271	274,161
Estimated fair value	272,403	$ 272,012
Due in 1 Year [Member]
Marketable Securities [Line Items]
Amortized cost	19,665,703
Estimated fair value	19,641,777
Due in 1 Year [Member] \| Restricted Assets [Member]
Marketable Securities [Line Items]
Amortized cost	319,363
Estimated fair value	319,376
Due in 1 Year [Member] \| Cemetery Perpectual Care Obligation [Member]
Marketable Securities [Line Items]
Amortized cost	154,593
Estimated fair value	154,634
Due in 2-5 Years [Member]
Marketable Securities [Line Items]
Amortized cost	129,855,952
Estimated fair value	130,217,565
Due in 2-5 Years [Member] \| Restricted Assets [Member]
Marketable Securities [Line Items]
Amortized cost
Estimated fair value
Due in 2-5 Years [Member] \| Cemetery Perpectual Care Obligation [Member]
Marketable Securities [Line Items]
Amortized cost	68,914
Estimated fair value	67,151
Due in 5-10 Years [Member]
Marketable Securities [Line Items]
Amortized cost	130,676,874
Estimated fair value	131,821,597
Due in 5-10 Years [Member] \| Restricted Assets [Member]
Marketable Securities [Line Items]
Amortized cost	75,000
Estimated fair value	75,112
Due in 5-10 Years [Member] \| Cemetery Perpectual Care Obligation [Member]
Marketable Securities [Line Items]
Amortized cost	50,764
Estimated fair value	50,618
Due in More than 10 Years [Member]
Marketable Securities [Line Items]
Amortized cost	67,262,583
Estimated fair value	65,478,295
Due in More than 10 Years [Member] \| Restricted Assets [Member]
Marketable Securities [Line Items]
Amortized cost	156,034
Estimated fair value	153,544
Due in More than 10 Years [Member] \| Cemetery Perpectual Care Obligation [Member]
Marketable Securities [Line Items]
Amortized cost
Estimated fair value