CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Service revenue	$ 5,279	$ 6,446	$ 10,890	$ 12,589
Product revenue	1,687	1,977	3,592	3,924
Total revenue	6,966	8,423	14,482	16,513
Cost of service revenue	5,066	4,833	10,322	9,501
Cost of product revenue	757	793	1,535	1,499
Total cost of revenue	5,823	5,626	11,857	11,000
Gross profit	1,143	2,797	2,625	5,513
Operating expenses:
Selling	996	774	1,994	1,459
Research and development	162	111	340	223
General and administrative	1,626	1,262	3,234	2,643
Total operating expenses	2,784	2,147	5,568	4,325
Restructuring charges	64		64
Operating income (loss)	(1,705)	650	(3,007)	1,188
Interest expense	(179)	(168)	(368)	(403)
Other income		1		8
Income (loss) before income taxes	(1,884)	483	(3,375)	793
Income taxes
Net income (loss)	(1,884)	483	(3,375)	793
Other comprehensive income (loss):
Foreign currency translation adjustment	23	29	22	13
Comprehensive income (loss)	$ (1,861)	$ 512	$ (3,353)	$ 806
Basic net income (loss) per share	$ (0.27)	$ 0.10	$ (0.48)	$ 0.16
Diluted net income (loss) per share	$ (0.27)	$ 0.10	$ (0.48)	$ 0.16
Weighted common shares outstanding:
Basic	7,034	4,915	6,989	4,915
Diluted	7,034	5,080	6,989	5,025