Investment Securities (Details) (USD $)	6 Months Ended
	Jun. 30, 2014 item	Dec. 31, 2013	Jun. 30, 2013
Investment securities available for sale:
Amortized Cost	$ 235,154,000	$ 261,318,000	$ 315,866,000
Unrealized Gain	1,441,000	609,000	972,000
Unrealized Loss	(1,479,000)	(5,838,000)	(3,791,000)
Total	235,116,000	256,089,000	313,047,000
Equities held at cost, Estimated Fair Value
FHLB stock	10,000,000
FRB stock	3,900,000
Other stock	4,500,000
Additional disclosures
Excess FHLB stock with the entity repurchased by FHLB through their stock repurchase program	1,400,000
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	16,800,000
U.S. Treasury
Investment securities available for sale:
Amortized Cost		73,000	73,000
Unrealized Gain		8,000	10,000
Total		81,000	83,000
Corporate
Investment securities available for sale:
Amortized Cost			9,169,000
Total			9,169,000
Municipal bonds
Investment securities available for sale:
Amortized Cost	84,576,000	95,388,000	96,257,000
Unrealized Gain	1,211,000	589,000	226,000
Unrealized Loss	(354,000)	(1,850,000)	(1,736,000)
Total	85,433,000	94,127,000	94,747,000
Mortgage-backed securities
Investment securities available for sale:
Amortized Cost	150,578,000	165,857,000	210,367,000
Unrealized Gain	230,000	12,000	736,000
Unrealized Loss	(1,125,000)	(3,988,000)	(2,055,000)
Total	149,683,000	161,881,000	209,048,000
Additional disclosures
Estimated par value of securities pledged as collateral for the Bank's inverse putable reverse repurchases	67,000,000
Fair value of securities pledged as collateral for the Bank's inverse putable reverse repurchases	$ 69,500,000