17) Fair Value of Financial Instruments: Schedule of fair value assets and liabilities measured on a recurring basis (Details) - USD ($)		Dec. 31, 2019		Dec. 31, 2018
Fair Value, Inputs, Level 1
Available-for-sale Securities		$ 0
Equity securities at estimated fair value		7,271,165		$ 5,558,611
Loans Held-for-sale, Fair Value Disclosure		0
Restricted assets of cemeteries and mortuaries	[1]	0
Restricted assets of cemeteries and mortuaries	[2]	1,976,480
Cemetery perpetual care trust investments		0	[1]	483,353	[2]
Cemetery perpetual care trust investments	[2]	1,605,451
Derivatives - interest rate lock commitments	[3]	0		0
Assets, Fair Value Disclosure, Recurring		10,853,096		6,786,637
Derivatives - bank loan interest rate swaps, Call Options	[4]	(62,265)		(4,629)
Derivatives - bank loan interest rate swaps, Put Options	[4]	(22,282)		(296,053)
Derivatives - bank loan interest rate swaps, Interest rate lock commitments	[4]	0		0
Obligations, Fair Value Disclosure		(84,547)		(300,682)
Restricted assets	[2]			744,673
Fair Value, Inputs, Level 2
Available-for-sale Securities		352,761,438
Equity securities at estimated fair value		0		0
Loans Held-for-sale, Fair Value Disclosure		0
Restricted assets of cemeteries and mortuaries	[1]	1,008,867
Restricted assets of cemeteries and mortuaries	[2]	0
Cemetery perpetual care trust investments		975,673	[1]	0	[2]
Cemetery perpetual care trust investments	[2]	0
Derivatives - interest rate lock commitments	[3]	0		0
Assets, Fair Value Disclosure, Recurring		354,745,978		0
Derivatives - bank loan interest rate swaps, Call Options	[4]	0		0
Derivatives - bank loan interest rate swaps, Put Options	[4]	0		0
Derivatives - bank loan interest rate swaps, Interest rate lock commitments	[4]	0		0
Obligations, Fair Value Disclosure		0		0
Restricted assets	[2]			0
Fair Value, Inputs, Level 3
Available-for-sale Securities		3,216,382
Equity securities at estimated fair value		0		0
Loans Held-for-sale, Fair Value Disclosure		213,457,632
Restricted assets of cemeteries and mortuaries	[1]	0
Restricted assets of cemeteries and mortuaries	[2]	0
Cemetery perpetual care trust investments		0	[1]	0	[2]
Cemetery perpetual care trust investments	[2]	0
Derivatives - interest rate lock commitments	[3]	2,722,580		1,969,967
Assets, Fair Value Disclosure, Recurring		219,396,594		138,180,820
Derivatives - bank loan interest rate swaps, Call Options	[4]	0		0
Derivatives - bank loan interest rate swaps, Put Options	[4]	0		0
Derivatives - bank loan interest rate swaps, Interest rate lock commitments	[4]	(231,347)		(378,151)
Obligations, Fair Value Disclosure		(231,347)		(378,151)
Restricted assets	[2]			0
Available-for-sale Securities		355,977,820		0
Equity securities at estimated fair value		7,271,165		5,558,611
Loans Held-for-sale, Fair Value Disclosure		213,457,632
Restricted assets of cemeteries and mortuaries	[1]	1,008,867
Restricted assets of cemeteries and mortuaries	[2]	1,976,480
Cemetery perpetual care trust investments		975,673	[1]	483,353	[2]
Cemetery perpetual care trust investments	[2]	1,605,451
Derivatives - interest rate lock commitments	[3]	2,722,580		1,969,967
Assets, Fair Value Disclosure, Recurring		584,995,668		144,967,457
Derivatives - bank loan interest rate swaps, Call Options	[4]	(62,265)		(4,629)
Derivatives - bank loan interest rate swaps, Put Options	[4]	(22,282)		(296,053)
Derivatives - bank loan interest rate swaps, Interest rate lock commitments	[4]	(231,347)		(378,151)
Obligations, Fair Value Disclosure		$ (315,894)		(678,833)
Restricted assets	[2]			$ 744,673

[1] Fixed maturity securities available for sale

[2] Mutual funds and equity securities

[3] Included in other assets on the consolidated balance sheets

[4] Included in other liabilities and accrued expenses on the consolidated balance sheets