5. Investment Securities: Schedule of Available-for-sale Securities Reconciliation (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Available-for-sale Securities, Amortized Cost Basis	$ 7,924,000	$ 8,560,000
Available-for-sale Securities, Gross Unrealized Gain	78,000	60,000
Available-for-sale Securities, Gross Unrealized Loss	(12,000)	(81,000)
Available-for-sale, at fair value	7,989,693	8,539,892
U.S. Government agency securities
Available-for-sale Securities, Amortized Cost Basis	3,597,000	4,097,000
Available-for-sale Securities, Gross Unrealized Gain	4,000	0
Available-for-sale Securities, Gross Unrealized Loss	(5,000)	(61,000)
Available-for-sale, at fair value	3,596,000	4,036,000
Government Sponsored Enterprises residential mortgage-backed securities
Available-for-sale Securities, Amortized Cost Basis	4,197,000	4,333,000
Available-for-sale Securities, Gross Unrealized Gain	74,000	60,000
Available-for-sale Securities, Gross Unrealized Loss	(7,000)	(20,000)
Available-for-sale, at fair value	4,264,000	4,374,000
Investments in money market funds
Available-for-sale Securities, Amortized Cost Basis	130,000	130,000
Available-for-sale Securities, Gross Unrealized Gain	0	0
Available-for-sale Securities, Gross Unrealized Loss	0	0
Available-for-sale, at fair value	$ 130,000	$ 130,000