Earnings Per Share - Narrative (Details)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Stock Dividend [Abstract]
Stock Dividend Declaration Date	2/14/2013
Shares Issued For Each Share Outstanding	5.37
Total Shares Issued Pursuant To Stock Dividend	827,555
Stock Dividend Issue Date	2/20/2013
Shares Used in EPS Calculation	2,004,000	982,000
Common Shares Outstanding	3,341,665		154,110