Net Income Per Common Share (Schedule Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Basic Earnings (Loss) Per Share
Net income (loss) available to common shareholders	$ 45,857	$ 14,798
Weighted average common shares outstanding	972,522	787,043
Basic earnings (loss) per share	$ 0.05	$ 0.02
Diluted Earnings (Loss) Per Share
Net income (loss) available to common shareholders	$ 45,857	$ 14,798
Weighted average common shares outstanding	972,522	787,043
Potentially dilutive shares from assumed exercise of securities or other contracts to purchase common stock	4,005	123,792
Weighted average number of diluted common shares	976,527	910,835
Diluted earnings (loss) per share	$ 0.05	$ 0.02