CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND CONPREHENSIVE INCOME [Abstract]
Service revenue	$ 3,667	$ 5,279	$ 8,337	$ 10,890
Product revenue	1,489	1,687	2,623	3,592
Total revenue	5,156	6,966	10,960	14,482
Cost of service revenue	3,230	5,066	6,612	10,322
Cost of product revenue	668	757	1,234	1,535
Total cost of revenue	3,898	5,823	7,846	11,857
Gross profit	1,258	1,143	3,114	2,625
Operating expenses:
Selling	292	996	662	1,994
Research and development	123	162	208	340
General and administrative	852	1,626	1,950	3,234
Total operating expenses	1,267	2,784	2,820	5,568
Restructuring charges		64		64
Operating income (loss)	(9)	(1,705)	294	(3,007)
Interest expense	(163)	(179)	(329)	(368)
Other income	3		5
Income (loss) before income taxes	(169)	(1,884)	(30)	(3,375)
Income tax expense
Net income (loss)	(169)	(1,884)	(30)	(3,375)
Other comprehensive income (loss):
Foreign currency translation adjustment	46	23	55	22
Comprehensive income (loss)	$ (123)	$ (1,861)	$ 25	$ (3,353)
Basic net income (loss) per share	$ (0.02)	$ (0.27)	$ 0	$ (0.48)
Diluted net income (loss) per share	$ (0.02)	$ (0.27)	$ 0	$ (0.48)
Weighted common shares outstanding:
Basic	7,657,000	7,034,000	7,648,000	6,989,000
Diluted	7,657,000	7,034,000	7,648,000	6,989,000