3) Investments: Schedule of aging of mortgage loans (Details) - USD ($)		3 Months Ended	12 Months Ended
		Mar. 31, 2017	Dec. 31, 2016
Mortgage Loans during period		$ 136,079,216	$ 150,930,361
Mortgage Loans, Allowance for Loan Losses		(1,955,443)	(1,748,783)
Commercial Loan
Mortgage Loans during period		37,532,001	51,536,622
Mortgage Loans, Allowance for Loan Losses		(187,129)	(187,129)
Residential Mortgage
Mortgage Loans during period		64,629,906	58,593,622
Mortgage Loans, Allowance for Loan Losses		(1,668,200)	(1,461,540)
Residential Construction
Mortgage Loans during period		33,917,309	40,800,117
Mortgage Loans, Allowance for Loan Losses		(100,114)	(100,114)
Past due 30 to 59 days
Mortgage Loans during period		2,280,793	964,960
Past due 30 to 59 days | Commercial Loan
Mortgage Loans during period		1,547,419
Past due 30 to 59 days | Residential Mortgage
Mortgage Loans during period		733,374	964,960
Past due 60 to 89 days
Mortgage Loans during period		91,433	996,779
Past due 60 to 89 days | Residential Mortgage
Mortgage Loans during period		91,433	996,779
Past due 90 or more days
Mortgage Loans during period	[1]	1,516,477	1,355,250
Past due 90 or more days | Residential Mortgage
Mortgage Loans during period	[1]	1,451,582	1,290,355
Past due 90 or more days | Residential Construction
Mortgage Loans during period	[1]	64,895	64,895
In Foreclosure
Mortgage Loans during period	[1]	4,013,289	1,829,175
In Foreclosure | Commercial Loan
Mortgage Loans during period	[1]	203,264	202,992
In Foreclosure | Residential Mortgage
Mortgage Loans during period	[1]	3,390,724	1,626,183
In Foreclosure | Residential Construction
Mortgage Loans during period	[1]	419,301
Total Past Due
Mortgage Loans during period		7,901,992	5,146,164
Total Past Due | Commercial Loan
Mortgage Loans during period		1,750,683	202,992
Total Past Due | Residential Mortgage
Mortgage Loans during period		5,667,113	4,878,277
Total Past Due | Residential Construction
Mortgage Loans during period		484,196	64,895
Current
Mortgage Loans during period		128,177,224	145,784,197
Current | Commercial Loan
Mortgage Loans during period		35,781,318	51,333,630
Current | Residential Mortgage
Mortgage Loans during period		58,962,793	53,715,345
Current | Residential Construction
Mortgage Loans during period		$ 33,433,113	$ 40,735,222

[1] There was not any interest income recognized on loans past due greater than 90 days or in foreclosure.