Shareholders' Equity (Details) (USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended			0 Months Ended
	Nov. 13, 2013	Dec. 12, 2008	Dec. 12, 2008 Series A Preferred Stock [Member]	Oct. 16, 2013 Preferred Stock [Member]
Fixed Rate Cumulative Perpetual Preferred Stock, Series A, Shares sold		16,019
Preferred capital trust securities, par value		$ 0
Liquidation preference		$ 1,000
Common stock warrant (in shares)		344,742
Common stock, par value per share		$ 0
Common stock warrant initial exercise price		$ 6.97
Common stock aggregate purchase price		$ 16,019
Common stock warrant, fair value		839
Preferred stock, value			15,180
Stock repurchased during period				9,619
Preferred stock aggregate purchase price		16,019
Warrants repurchased during period	$ 1,548