3) Investments: Schedule of Unrealized Loss on Investments (Details)	3 Months Ended	12 Months Ended
	Jun. 30, 2016 USD ($)	Dec. 31, 2015 USD ($)
Held-to-maturity Securities, Unrecognized Holding Loss	$ 3,868,074	$ 5,583,106
Fair Value	4,430,482	4,938,569
US States and Political Subdivisions Debt Securities
Held-to-maturity Securities, Unrecognized Holding Loss		1,040
Corporate Debt Securities
Held-to-maturity Securities, Unrecognized Holding Loss	3,733,209	5,501,743
Collateralized Mortgage Backed Securities
Held-to-maturity Securities, Unrecognized Holding Loss	134,865	75,580
Industrial, miscellaneous and all other equity securities
AvailableForSaleSecuritiesGrossUnrealizedLosses	1,349,527	1,674,093
Equity Securities
AvailableForSaleSecuritiesGrossUnrealizedLosses	1,349,527	1,674,093
Less than 12 months
Held-to-maturity Securities, Unrecognized Holding Loss	$ 1,097,099	$ 3,781,895
No. of Investment Positions	32	104
Held-to-maturity Securities, Fair Value	$ 11,502,761	$ 34,076,401
Fair Value	$ 2,514,410	4,177,709
Less than 12 months | U.S. Treasury Securities
Held-to-maturity Securities, Unrecognized Holding Loss		$ 4,743
No. of Investment Positions	0	2
Less than 12 months | US States and Political Subdivisions Debt Securities
No. of Investment Positions	0	0
Less than 12 months | Corporate Debt Securities
Held-to-maturity Securities, Unrecognized Holding Loss	$ 962,234	$ 3,701,572
No. of Investment Positions	27	98
Less than 12 months | Collateralized Mortgage Backed Securities
Held-to-maturity Securities, Unrecognized Holding Loss	$ 134,865	$ 75,580
No. of Investment Positions	5	4
Less than 12 months | Industrial, miscellaneous and all other equity securities
No. of Investment Positions	145	222
AvailableForSaleSecuritiesGrossUnrealizedLosses	$ 577,290	$ 997,862
Less than 12 months | Equity Securities
No. of Investment Positions	145	222
AvailableForSaleSecuritiesGrossUnrealizedLosses	$ 577,290	$ 997,862
More than 12 months
Held-to-maturity Securities, Unrecognized Holding Loss	$ 2,770,974	$ 1,801,211
No. of Investment Positions	34	19
Held-to-maturity Securities, Fair Value	$ 9,977,552	$ 3,809,957
Fair Value	$ 1,916,072	$ 760,860
More than 12 months | U.S. Treasury Securities
No. of Investment Positions	0	0
More than 12 months | US States and Political Subdivisions Debt Securities
Held-to-maturity Securities, Unrecognized Holding Loss		$ 1,040
No. of Investment Positions	0	1
More than 12 months | Corporate Debt Securities
Held-to-maturity Securities, Unrecognized Holding Loss	$ 2,770,974	$ 1,800,171
No. of Investment Positions	34	18
More than 12 months | Collateralized Mortgage Backed Securities
No. of Investment Positions	0	0
More than 12 months | Industrial, miscellaneous and all other equity securities
No. of Investment Positions	103	74
AvailableForSaleSecuritiesGrossUnrealizedLosses	$ 772,237	$ 676,232
More than 12 months | Equity Securities
No. of Investment Positions	103	74
AvailableForSaleSecuritiesGrossUnrealizedLosses	$ 772,237	$ 676,232
Total
Held-to-maturity Securities, Unrecognized Holding Loss	3,868,073	5,583,106
Held-to-maturity Securities, Fair Value	21,480,313	37,886,358
Total | U.S. Treasury Securities
Held-to-maturity Securities, Unrecognized Holding Loss		4,743
Total | US States and Political Subdivisions Debt Securities
Held-to-maturity Securities, Unrecognized Holding Loss		1,040
Total | Corporate Debt Securities
Held-to-maturity Securities, Unrecognized Holding Loss	3,733,208	5,501,743
Total | Collateralized Mortgage Backed Securities
Held-to-maturity Securities, Unrecognized Holding Loss	$ 134,865	$ 75,580