Shareholders' Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified	0 Months Ended			9 Months Ended		0 Months Ended		9 Months Ended
	Jul. 23, 2014	Apr. 23, 2014	Jan. 23, 2014	Sep. 30, 2014	Apr. 01, 2013	Oct. 23, 2014 Dividend Declared [Member]	Apr. 01, 2013 Preferred Stock [Member]	Sep. 30, 2013 Preferred Stock [Member]
Subsequent Event [Line Items]
Stock Issued During Period, Shares, New Issues							8,782	9,000
Preferred Stock Converted Into Common Stock, Shares				102,363
Declared quarterly cash dividend	$ 0.14	$ 0.12	$ 0.12			$ 0.16
Class of Warrant or Right, Number of Securities Called by Warrants or Rights				582,799
Class of Warrant or Right, Exercise Price of Warrants or Rights					$ 8.58
Warrants and Rights Outstanding				$ 5.0
Warrant activity, gross shares				1,631,840
Warrant Activity, Net Shares				1,139,698
Special Dividends Payable, Amount Per Share	$ 0.14	$ 0.12				$ 0.14