Earnings Per Share (Details)	12 Months Ended			3 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011 Warrant [Member]	Dec. 31, 2012 Restricted Stock [Member]	Dec. 31, 2011 Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted-average shares-basic	10,607,751	10,442,034	10,573,932
Restricted stock award	47,773	0			47,773	0
Weighted-average shares-diluted	10,655,524	10,442,034	10,573,932
Warrants outstanding				7,077,375