Investment Securities (Details) (USD $)	9 Months Ended
	Sep. 30, 2014 item	Dec. 31, 2013	Sep. 30, 2013
Investment securities available for sale:
Amortized Cost	$ 282,059,000	$ 261,318,000	$ 287,326,000
Unrealized Gain	1,675,000	609,000	900,000
Unrealized Loss	(1,532,000)	(5,838,000)	(5,380,000)
Total	282,202,000	256,089,000	282,846,000
Equities held at cost, Estimated Fair Value
FHLB stock	9,200,000
FRB stock	5,400,000
Other stock	4,100,000
Additional disclosures
Excess FHLB stock with the entity repurchased by FHLB through their stock repurchase program	2,200,000
Number of inverse putable reverse repurchase of the Bank's secured by collateral	3
Value of inverse putable reverse repurchases secured by collateral	28,500,000
HOA
Additional disclosures
Value of inverse putable reverse repurchases secured by collateral	16,100,000
U.S. Treasury
Investment securities available for sale:
Amortized Cost		73,000	73,000
Unrealized Gain		8,000	9,000
Total		81,000	82,000
Municipal bonds
Investment securities available for sale:
Amortized Cost	97,358,000	95,388,000	95,971,000
Unrealized Gain	1,495,000	589,000	709,000
Unrealized Loss	(268,000)	(1,850,000)	(1,795,000)
Total	98,585,000	94,127,000	94,885,000
Mortgage-backed securities
Investment securities available for sale:
Amortized Cost	184,701,000	165,857,000	191,282,000
Unrealized Gain	180,000	12,000	182,000
Unrealized Loss	(1,264,000)	(3,988,000)	(3,585,000)
Total	183,617,000	161,881,000	187,879,000
Additional disclosures
Estimated par value of securities pledged as collateral for the Bank's inverse putable reverse repurchases	63,400,000
Fair value of securities pledged as collateral for the Bank's inverse putable reverse repurchases	$ 65,500,000