3) Investments: Investments Classified by Contractual Maturity Date (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Amortized Cost	$ 138,917,469	$ 143,466,494
Estimated Fair Value	155,778,280	153,274,220
Available-for-sale Securities, Amortized Cost Basis	7,533,929
AvailableForSaleSecuritiesEstimatedFairValue	7,442,760
Collateralized Mortgage Backed Securities
Amortized Cost	3,901,988	4,522,081
Estimated Fair Value	4,205,386	4,717,347
Redeemable Preferred Stock
Amortized Cost	612,023	612,023
Estimated Fair Value	628,455	619,117
Common Stock
Available-for-sale Securities, Amortized Cost Basis	7,533,929
AvailableForSaleSecuritiesEstimatedFairValue	7,442,760
DueIn2014Member
Amortized Cost	1,998,597
Estimated Fair Value	2,014,415
DueIn2015Through2018Member
Amortized Cost	28,025,560
Estimated Fair Value	31,140,613
DueIn2019Through2023Member
Amortized Cost	37,841,385
Estimated Fair Value	42,592,185
DueAfter2023Member
Amortized Cost	66,537,916
Estimated Fair Value	$ 75,197,226