Schedule of Financial Instruments Carried at Other Than Fair Value (Details) - USD ($)	Mar. 31, 2024		Dec. 31, 2023		Dec. 31, 2022
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment	$ 268,636,784		$ 275,616,837
Other investments and policy loans (net of allowance for credit losses of $1,587,525 and $1,553,836 for 2024 and 2023, respectively)	70,510,984		69,404,617
Restricted assets	20,878,561		20,028,976
Cemetery perpetual care trust investments	8,368,975		8,082,917
Mortgage servicing rights	3,318,155		3,461,146		$ 3,039,765
Mortgage servicing rights, estimated fair value	4,767,315		4,543,657
Bank and other loans payable	(104,335,116)		(105,555,137)
Future policy benefits and unpaid claims	(923,292,031)		(916,038,616)
Residential Mortgage [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment	103,574,492		99,519,750
Other investments and policy loans, estimated fair value	100,743,889		96,998,106
Residential Mortgage [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment
Residential Mortgage [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment
Residential Mortgage [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment	100,743,889		96,998,106
Residential Construction [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment	99,150,788		103,529,896
Other investments and policy loans, estimated fair value	99,150,788		103,529,896
Residential Construction [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment
Residential Construction [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment
Residential Construction [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment	99,150,788		103,529,896
Commercial Loan [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment	65,911,504		72,567,191
Other investments and policy loans, estimated fair value	65,471,144		72,149,530
Commercial Loan [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment
Commercial Loan [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment
Commercial Loan [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment	65,471,144		72,149,530
Mortgage Loans Net 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment	268,636,784		275,616,837
Other investments and policy loans, estimated fair value	265,365,821		272,677,532
Mortgage Loans Net 1 [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment
Mortgage Loans Net 1 [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment
Mortgage Loans Net 1 [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage loans held for investment	265,365,821		272,677,532
Policy Loan [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Other investments and policy loans, estimated fair value	13,248,999		13,264,183
Other investments and policy loans (net of allowance for credit losses of $1,587,525 and $1,553,836 for 2024 and 2023, respectively)	13,248,999		13,264,183
Policy Loan [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Other investments and policy loans (net of allowance for credit losses of $1,587,525 and $1,553,836 for 2024 and 2023, respectively)
Policy Loan [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Other investments and policy loans (net of allowance for credit losses of $1,587,525 and $1,553,836 for 2024 and 2023, respectively)
Policy Loan [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Other investments and policy loans (net of allowance for credit losses of $1,587,525 and $1,553,836 for 2024 and 2023, respectively)	13,248,999		13,264,183
Insurance Assignments [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Other investments and policy loans (net of allowance for credit losses of $1,587,525 and $1,553,836 for 2024 and 2023, respectively)	45,123,053	[1]	44,051,486	[2]
Other investments and policy loans, estimated fair value	45,123,053	[1]	44,051,486	[2]
Insurance Assignments [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Other investments and policy loans (net of allowance for credit losses of $1,587,525 and $1,553,836 for 2024 and 2023, respectively)		[1]		[2]
Insurance Assignments [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Other investments and policy loans (net of allowance for credit losses of $1,587,525 and $1,553,836 for 2024 and 2023, respectively)		[1]		[2]
Insurance Assignments [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Other investments and policy loans (net of allowance for credit losses of $1,587,525 and $1,553,836 for 2024 and 2023, respectively)	45,123,053	[1]	44,051,486	[2]
Restricted Assets [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Restricted assets	183,574	[3]	675,219	[4]
Restricted assets, estimated fair value	183,574	[3]	675,219	[4]
Restricted Assets [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Restricted assets		[3]		[4]
Restricted Assets [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Restricted assets		[3]		[4]
Restricted Assets [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Restricted assets	183,574	[3]	675,219	[4]
Cemetery Perpetual Care Trust Investments [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Cemetery perpetual care trust investments	123,353	[3]	246,865	[4]
Cemetery perpetual care trust investments, estimated fair value	123,353	[3]	246,865	[4]
Cemetery Perpetual Care Trust Investments [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Cemetery perpetual care trust investments		[3]		[4]
Cemetery Perpetual Care Trust Investments [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Cemetery perpetual care trust investments		[3]		[4]
Cemetery Perpetual Care Trust Investments [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Cemetery perpetual care trust investments	123,353	[3]	246,865	[4]
Mortgage Servicing Rights [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage servicing rights	3,318,155		3,461,146
Mortgage servicing rights, estimated fair value	4,767,315		4,543,657
Mortgage Servicing Rights [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage servicing rights
Mortgage Servicing Rights [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage servicing rights
Mortgage Servicing Rights [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Mortgage servicing rights	4,767,315		4,543,657
Bank And Other Loans Payable [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Bank and other loans payable	(104,335,116)		(105,555,137)
Bank and other loans payable, fair value	(85,370,689)		(105,555,137)
Bank And Other Loans Payable [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Bank and other loans payable
Bank And Other Loans Payable [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Bank and other loans payable
Bank And Other Loans Payable [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Bank and other loans payable	(85,370,689)		(105,555,137)
Policyholder Account Balances [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Future policy benefits and unpaid claims	(38,923,981)	[5]	(39,245,123)	[6]
Future policy benefits and unpaid claims	(46,252,703)	[5]	(48,920,691)	[6]
Policyholder Account Balances [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Future policy benefits and unpaid claims		[5]		[6]
Policyholder Account Balances [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Future policy benefits and unpaid claims		[5]		[6]
Policyholder Account Balances [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Future policy benefits and unpaid claims	(46,252,703)	[5]	(48,920,691)	[6]
Future Policy Benefits Annuities [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Future policy benefits and unpaid claims	(106,089,620)	[5]	(106,285,010)	[6]
Future policy benefits and unpaid claims	(100,231,984)	[5]	(102,177,585)	[6]
Future Policy Benefits Annuities [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Future policy benefits and unpaid claims		[5]		[6]
Future Policy Benefits Annuities [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Future policy benefits and unpaid claims		[5]		[6]
Future Policy Benefits Annuities [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Future policy benefits and unpaid claims	$ (100,231,984)	[5]	$ (102,177,585)	[6]

[1] Included in other investments and policy loans on the condensed consolidated balance sheets

[2] Included in other investments and policy loans on the consolidated balance sheets

[3] Mortgage loans held for investment

[4] Mortgage loans held for investment

[5] Included in future policy benefits and unpaid claims on the condensed consolidated balance sheets

[6] Included in future policy benefits and unpaid claims on the consolidated balance sheets