2) Investments: Commercial Real Estate Investment (Details)		Dec. 31, 2019 USD ($)		Dec. 31, 2018 USD ($)
Real estate held for investment (net of accumulated depreciation of $12,788,739 and $16,739,578 for 2019 and 2018)		$ 102,756,946		$ 121,558,222
Real estate held for sale		14,097,627		0
Commercial Real Estate, Held-for-Investment
Real estate held for investment (net of accumulated depreciation of $12,788,739 and $16,739,578 for 2019 and 2018)		$ 90,226,640		$ 92,050,791
Square Footage		611,865		765,692
Commercial Real Estate, Held-for-Investment | Arizona
Real estate held for investment (net of accumulated depreciation of $12,788,739 and $16,739,578 for 2019 and 2018)	[1]			$ 4,000
Commercial Real Estate, Held-for-Investment | Kansas
Real estate held for investment (net of accumulated depreciation of $12,788,739 and $16,739,578 for 2019 and 2018)				$ 6,861,898
Square Footage				222,679
Commercial Real Estate, Held-for-Investment | Louisiana
Real estate held for investment (net of accumulated depreciation of $12,788,739 and $16,739,578 for 2019 and 2018)		$ 6,009,079		$ 467,694
Square Footage		125,114		7,063
Commercial Real Estate, Held-for-Investment | Mississippi
Real estate held for investment (net of accumulated depreciation of $12,788,739 and $16,739,578 for 2019 and 2018)		$ 2,951,478		$ 3,329,948
Square Footage		21,521		33,821
Commercial Real Estate, Held-for-Investment | New Mexico
Real estate held for investment (net of accumulated depreciation of $12,788,739 and $16,739,578 for 2019 and 2018)	[1]			$ 7,000
Commercial Real Estate, Held-for-Investment | Texas
Real estate held for investment (net of accumulated depreciation of $12,788,739 and $16,739,578 for 2019 and 2018)	[2]			300,000
Commercial Real Estate, Held-for-Investment | Utah
Real estate held for investment (net of accumulated depreciation of $12,788,739 and $16,739,578 for 2019 and 2018)		$ 81,266,083	[3]	$ 81,080,251
Square Footage		465,230		502,129
Commercial Real Estate, Held-for-Sale
Square Footage		239,779		0
Real estate held for sale		$ 6,076,321		$ 0
Commercial Real Estate, Held-for-Sale | Arizona
Square Footage		0
Real estate held for sale	[4]	$ 2,500
Commercial Real Estate, Held-for-Sale | Kansas
Square Footage		222,679
Real estate held for sale		$ 4,800,000
Commercial Real Estate, Held-for-Sale | Mississippi
Square Footage		12,300
Real estate held for sale		$ 318,322
Commercial Real Estate, Held-for-Sale | Texas
Square Footage		0
Real estate held for sale	[2]	$ 300,000
Commercial Real Estate, Held-for-Sale | Nevada
Square Footage		4,800
Real estate held for sale		$ 655,499

[1] Undeveloped Land

[2] Improved commercial pad

[3] Includes Center53 phase 1 completed in July 2017

[4] Undeveloped land