Goodwill and Other Long-Lived Assets (Details 2) (USD $)	12 Months Ended
	Sep. 30, 2011 Decrease in goodwill	Sep. 30, 2011 Decrease in goodwill Laprolan B.V.	Sep. 30, 2011 Decrease in deferred tax liabilities	Sep. 30, 2011 Decrease in deferred tax liabilities Laprolan B.V.
Reduction in goodwill and deferred tax liabilities (in dollars)	$ (669,350)	$ (669,000)	$ 669,350	$ 669,000