BORROWINGS (Senior Notes) (Details) (USD $)	3 Months Ended	12 Months Ended					1 Months Ended	12 Months Ended
	Dec. 31, 2011	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2012 Maximum [Member]	Sep. 30, 2012 Minimum [Member]	Nov. 30, 2011 Senior Notes [Member]	Sep. 30, 2012 Senior Notes [Member]	Sep. 30, 2011 Senior Notes [Member]
Debt Instrument [Line Items]
Existing notes redeemed for cash							$ 8,800,000
Remaining balance							10,000,000
Interest rate (in hundredths)							9.00%		12.00%
Detachable warrants term								5 years
Shares of common stock issued on warrants (in shares)								3,690,195
Amortization of debt discount	$ (2,200,000)	$ 2,190,000	$ 0	$ 0				$ (2,200,000)
Effective interest rate (in hundredths)								13.20%	22.20%
Dividends per share, declared or paid for future quarter (in dollars per share)					$ 0.03
Amount per share needed to declare or pay dividends (in dollars per share)						$ 0.25