BASIS OF PRESENTATION - Introduction (Details) (USD $)	3 Months Ended	9 Months Ended		3 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2011 Prior Period Misstatement [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Adjustment to increase long-term receivables	$ 1,100,000	$ 1,100,000
Adjustment to increase reserves for doubtful collection of long-term receivables	326,000	326,000
Adjustment to reduce cash and cash equivalents		$ (8,356,000)	$ (1,828,000)	$ 3,700,000