5. Investment Securities: Contractual Maturities of Investment Securities (Details) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Available-for-sale Securities, Debt Maturities, Rolling Year Six Through Ten, Amortized Cost Basis	$ 4,097,000
Available-for-sale Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value	3,917,000
Available-for-sale Securities, Amortized Cost Basis	9,651,000	976,000
Available-for-sale, at fair value	9,370,323	1,027,293
Available-for-sale Debt Securities, Amortized Cost Basis	9,522,000
Available-for-sale Securities, Debt Securities	9,241,000
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Amortized Cost Basis	5,425,000	847,000
Available-for-sale, at fair value	5,324,000	898,000
Money Market Funds
Available-for-sale Securities, Amortized Cost Basis	129,000	129,000
Available-for-sale, at fair value	$ 129,000	$ 129,000