Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Deferred loan fees	$ 1,808	$ 1,186
Preferred stock, par value	$ 2.5	$ 2.5
Preferred stock, liquidation preference	$ 1,000	$ 1,000
Preferred stock, shares authorized	1,000,000	1,000,000
Common stock, par value	$ 2.5	$ 2.5
Common stock, shares authorized	15,000,000	15,000,000
Common stock, shares issued	4,755,476	4,482,319
Common stock, shares outstanding	4,755,476	4,482,319
Series B Preferred Stock [Member]
Preferred stock, shares issued	25,000	25,000
Preferred stock, shares outstanding	25,000	25,000