Loss per Share (Details) (USD $)	3 Months Ended		6 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Basic Net Income (Loss) Numerator:
Loss from continuing operations	$ (4,602,000)	$ (8,400,000)	$ (5,115,000)	$ (9,017,000)
Loss from discontinued operations		(1,191,000)		(2,738,000)
Net loss	(4,602,000)	(9,591,000)	(5,115,000)	(11,755,000)
Diluted Net Income (Loss) Numerator:
Loss from continuing operations	(4,602,000)	(8,400,000)	(5,115,000)	(9,017,000)
Loss from discontinued operations		(1,191,000)		(2,738,000)
Net Loss	$ (4,602,000)	$ (9,591,000)	$ (5,115,000)	$ (11,755,000)
Net Income (loss) Denominator:
Weighted average number of common shares outstanding, basic	245,122,000	153,688,000	234,858,000	147,541,000
Weighted average number of common shares outstanding, diluted	245,122,000	153,688,000	234,858,000	147,541,000
Basic income (loss) per share:
Loss from continuing operations	$ (0.02)	$ (0.05)	$ (0.02)	$ (0.06)
Net Income from discontinued operations		$ (0.01)		$ (0.02)
Basic net loss per share	$ (0.02)	$ (0.06)	$ (0.02)	$ (0.08)
Diluted income (loss) per share:
Loss from continuing operations	$ (0.02)	$ (0.05)	$ (0.02)	$ (0.06)
Net Income from discontinued operations		$ (0.01)		$ (0.02)
Diluted net loss per share	$ (0.02)	$ (0.06)	$ (0.02)	$ (0.08)