Segment Information (Schedule Of Revenues By Geographic Location) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Sep. 30, 2011
Total Revenue	$ 7,173	$ 4,413	$ 19,991	$ 13,047
Total Operating Income (Loss)	733	194	1,671	(93)
Non-current Assets	9,616		9,616		1,207
Domestic [Member]
Total Revenue	6,491	3,542	17,728	10,536
Total Operating Income (Loss)	1,030	216	2,231	(84)
Non-current Assets	9,543		9,543		1,139
International [Member]
Total Revenue	869	1,060	2,881	3,120
Total Operating Income (Loss)	(297)	(22)	(560)	(9)
Non-current Assets	73		73		68
Intercompany Eliminations [Member]
Total Revenue	$ (187)	$ (189)	$ (618)	$ (609)