CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS [Abstract]
Net loss	$ (853)	$ (1,432)	$ (3,907)	$ (3,599)
Other comprehensive income, net of tax:
Unrealized gain on investment in marketable securities	0	0	0	1
Other comprehensive income	0	0	0	1
Comprehensive loss	$ (853)	$ (1,432)	$ (3,907)	$ (3,598)