Dividends (Details Narrative) (USD $)	3 Months Ended
	Dec. 31, 2012	Jun. 30, 2009	Sep. 30, 2012	Dec. 31, 2011	Jun. 14, 2011	May 28, 2009	Dec. 14, 2010 Pre-Stock Dividend Dated 04/20/2011
Quarterly dividend before increase							$ 0.15
Quarterly dividend after increase					$ 0.115		$ 0.1725
Dividends declared	$ 0.12
Date dividend increased declared	Feb. 10, 2012
Date dividend paid	Dec. 21, 2012
Common stock registered for a dividend reinvestment plan		100,000
Common stock, par value			$ 5	$ 5		$ 5.00
Common stock issued, dividend reinvestment plan		3,246