5. Investment Securities: Schedule of Investments Classified by Contractual Maturity Date (Details) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Amortized Cost, due in one year	$ 0
Fair Value, due in one year	0
Amortized Cost, due after one year through five years	0
Fair Value, due after one year through five years	0
Amortized Cost, due after five years through ten years	3,097,000
Fair Value, due after five years through ten years	3,090,000
Available-for-sale Securities, Amortized Cost Basis	7,120,000	$ 8,560,000
Investment securities available-for-sale, at fair value	7,164,289	8,539,892
Total debt securities, Amortized Cost Basis	6,990,000
Total debt securities, Fair Value	7,034,000
Government Sponsored Enterprises residential mortgage-backed securities
Available-for-sale Securities, Amortized Cost Basis	3,893,000	4,333,000
Investment securities available-for-sale, at fair value	3,944,000	4,374,000
Investments in money market funds
Available-for-sale Securities, Amortized Cost Basis	130,000	130,000
Investment securities available-for-sale, at fair value	$ 130,000	$ 130,000