Basic and Diluted Earnings (Loss) Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Basic:
Net income available to common shareholders	$ 1,107	$ 1
Average basic shares outstanding	93,947,141	93,618,129
Basic earnings per share	$ 0.01	$ 0.00
Diluted:
Net income available to common shareholders	$ 1,107	$ 1
Average basic shares outstanding	93,947,141	93,618,129
Employee restricted stock	678,935	776,777
Average diluted shares outstanding	94,626,076	94,394,906
Diluted earnings per share	$ 0.01	$ 0.00