8) Fair Value of Financial Instruments: Schedule of fair value assets and liabilities measured on a recurring basis (Details) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Total
Trading Securities, Equity	$ 8,109,778	$ 5,558,611
Available-for-sale Securities	8,109,778	5,558,611
Loans Held-for-sale, Fair Value Disclosure	233,713,098
Restricted assets of cemeteries and mortuaries	1,145,917
Cemetery perpetual care trust investments	908,493	483,353
Derivatives - interest rate lock commitments	4,047,124	1,969,967
Assets, Fair Value Disclosure, Recurring	247,924,410	144,967,457
Derivatives - bank loan interest rate swaps, Call Options	(75,604)	(4,629)
Derivatives - bank loan interest rate swaps, Put Options	(29,547)	(296,053)
Derivatives - bank loan interest rate swaps, Interest rate lock commitments	(540,085)	(378,151)
Obligations, Fair Value Disclosure	(645,236)	(678,833)
Restricted assets		744,673
Fair Value, Inputs, Level 1
Trading Securities, Equity	8,109,778	5,558,611
Available-for-sale Securities	8,109,778	5,558,611
Loans Held-for-sale, Fair Value Disclosure	0
Restricted assets of cemeteries and mortuaries	1,145,917
Cemetery perpetual care trust investments	908,493	483,353
Derivatives - interest rate lock commitments	0	0
Assets, Fair Value Disclosure, Recurring	10,164,188	6,786,637
Derivatives - bank loan interest rate swaps, Call Options	(75,604)	(4,629)
Derivatives - bank loan interest rate swaps, Put Options	(29,547)	(296,053)
Derivatives - bank loan interest rate swaps, Interest rate lock commitments	0	0
Obligations, Fair Value Disclosure	(105,151)	(300,682)
Restricted assets		744,673
Fair Value, Inputs, Level 2
Trading Securities, Equity	0	0
Available-for-sale Securities	0	0
Loans Held-for-sale, Fair Value Disclosure	0
Restricted assets of cemeteries and mortuaries	0
Cemetery perpetual care trust investments	0	0
Derivatives - interest rate lock commitments	0	0
Assets, Fair Value Disclosure, Recurring	0	0
Derivatives - bank loan interest rate swaps, Call Options	0	0
Derivatives - bank loan interest rate swaps, Put Options	0	0
Derivatives - bank loan interest rate swaps, Interest rate lock commitments	0	0
Obligations, Fair Value Disclosure	0	0
Restricted assets		0
Fair Value, Inputs, Level 3
Trading Securities, Equity	0	0
Available-for-sale Securities	0	0
Loans Held-for-sale, Fair Value Disclosure	233,713,098
Restricted assets of cemeteries and mortuaries	0
Cemetery perpetual care trust investments	0	0
Derivatives - interest rate lock commitments	4,047,124	1,969,967
Assets, Fair Value Disclosure, Recurring	237,760,222	138,180,820
Derivatives - bank loan interest rate swaps, Call Options	0	0
Derivatives - bank loan interest rate swaps, Put Options	0	0
Derivatives - bank loan interest rate swaps, Interest rate lock commitments	(540,085)	(378,151)
Obligations, Fair Value Disclosure	$ (540,085)	(378,151)
Restricted assets		$ 0