Consolidated Balance Sheets (unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013
Securities held to maturity fair values	$ 57,612	$ 56,700	$ 58,376
Preferred stock, shares authorized	5,000,000	5,000,000	5,000,000
Common stock, shares authorized	40,000,000	40,000,000	40,000,000
Common stock, shares issued	19,705,381	19,679,659	19,679,659
Common stock, shares outstanding	19,705,381	19,679,659	19,679,659
Series C Preferred Stock [Member]
Preferred stock, shares issued	728,706	728,706	728,706
Preferred stock, shares outstanding	728,706	728,706	728,706
Series B Preferred Stock [Member]
Preferred stock, shares issued	63,500	63,500	63,500
Preferred stock, shares outstanding	63,500	63,500	63,500