Note 2: Investments: Residential Real Estate Investment (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	$ 145,165,921	$ 114,852,432
Residential Real Estate 1
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	76,191,985	81,672,035
Residential Real Estate 1 | ArizonaMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	742,259	944,614
Residential Real Estate 1 | CaliforniaMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	5,848,389	6,158,253
Residential Real Estate 1 | ColoradoMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	364,489	553,230
Residential Real Estate 1 | FloridaMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	8,327,355	9,203,624
Residential Real Estate 1 | IllinoisMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015		165,800
Residential Real Estate 1 | OklahomaMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	46,658	99,862
Residential Real Estate 1 | OregonMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015		120,000
Residential Real Estate 1 | SouthCarolinaMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015		823,872
Residential Real Estate 1 | TexasMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	1,091,188	1,198,860
Residential Real Estate 1 | UtahMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	59,485,466	62,117,738
Residential Real Estate 1 | WashingtonMember
Real estate held for investment, net of accumulated depreciation of $16,138,439 and $12,210,346 for 2016 and 2015	$ 286,181	$ 286,182