CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND CONPREHENSIVE INCOME [Abstract]
Service revenue	$ 4,670	$ 5,611
Product revenue	1,133	1,905
Total revenue	5,803	7,516
Cost of service revenue	3,382	5,256
Cost of product revenue	566	778
Total cost of revenue	3,948	6,034
Gross profit	1,855	1,482
Operating expenses:
Selling	370	998
Research and development	85	178
General and administrative	1,098	1,608
Total operating expenses	1,553	2,784
Restructuring charges
Operating income (loss)	302	(1,302)
Interest expense	(165)	(189)
Other income	2
Income (loss) before income taxes	139	(1,491)
Income tax expense
Net income (loss)	139	(1,491)
Other comprehensive income (loss):
Foreign currency translation adjustment	8	(1)
Comprehensive income (loss)	$ 147	$ (1,492)
Basic net income (loss) per share	$ 0.02	$ (0.21)
Diluted net income (loss) per share	$ 0.02	$ (0.21)
Weighted common shares outstanding:
Basic	7,639	6,946
Diluted	8,406	6,946