Supplemental Cash Flow Information (Details) (USD $)	9 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Supplemental Cash Flow Information (Textual)
Cash paid for interest	$ 12,243,164	$ 11,682,267
Amount of dividend reinvested	5,545,995	4,980,914
Convertible Debentures [Member]
Supplemental Cash Flow Information (Textual)
Principal amount of debentures		$ 3,500,000
Shares issued for debentures		382,091