Shareholders' Equity (Details) (USD $)	0 Months Ended				12 Months Ended		0 Months Ended		12 Months Ended
	Oct. 24, 2013	Jul. 26, 2013	Apr. 25, 2013	Jan. 24, 2013	Dec. 31, 2013	Apr. 02, 2013	Jan. 23, 2014 Dividend Declared [Member]	Apr. 02, 2013 Series B Preferred Stock [Member]	Dec. 31, 2013 Series B Preferred Stock [Member]
Class of Stock [Line Items]
Preferred Stock Converted Into Common Stock, Shares					102,363
Class of Warrant or Right, Number of Securities Called by Warrants or Rights						2,214,639
Class of Warrant or Right, Exercise Price of Warrants or Rights						8.58
Warrants and Rights Outstanding						$ 19,000,000
Declared quarterly cash dividend	$ 0.11	$ 0.1	$ 0.1	$ 0.1			$ 0.12
Stock Repurchase Program, Number of Shares Authorized to be Repurchased					2,000,000
Stock Repurchased During Period, Shares					0
Stock Issued During Period, Shares, New Issues								8,782	9,000
Stock Issued During Period, Value, New Issues					$ 276,181,000				$ 2,217,000