5. Investment Securities: Summary of Available-for-sale Securities (Details) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Available-for-sale Securities, Amortized Cost Basis		$ 10,067,000
Available-for-sale Securities, Gross Unrealized Gain	39,000	36,000
Available-for-sale Securities, Gross Unrealized Loss	(343,000)	(523,000)
Available-for-sale, at fair value	9,632,391	9,579,979
US Government Agencies Debt Securities
Available-for-sale Securities, Amortized Cost Basis	4,097,000	4,097,000
Available-for-sale Securities, Gross Unrealized Gain
Available-for-sale Securities, Gross Unrealized Loss	(192,000)	(295,000)
Available-for-sale, at fair value	3,905,000	3,802,000
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Amortized Cost Basis		5,841,000
Available-for-sale Securities, Gross Unrealized Gain	39,000	36,000
Available-for-sale Securities, Gross Unrealized Loss	(152,000)	(228,000)
Available-for-sale, at fair value		5,649,000
Money Market Funds
Available-for-sale Securities, Amortized Cost Basis		129,000
Available-for-sale Securities, Gross Unrealized Gain
Available-for-sale Securities, Gross Unrealized Loss
Available-for-sale, at fair value		$ 129,000