Unaudited Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Sales:
Product	$ 15,305	$ 15,154
Services	5,565	5,939
Total sales	20,870	21,093
Cost of sales:
Product	13,224	12,766
Services	3,469	3,504
Total cost of sales	16,693	16,270
Gross profit	4,177	4,823
Operating expenses:
Engineering and development	444	383
Selling, general and administrative	3,560	3,676
Total operating expenses	4,004	4,059
Operating income	173	764
Other income (expense):
Foreign exchange gain (loss)	13	(16)
Other income (expense), net	46	(18)
Total other income (expense), net	59	(34)
Income before income taxes	232	730
Income tax expense	117	269
Net income	115	461
Net income attributable to common stockholders	$ 113	$ 454
Net income per share – basic (in Dollars per share)	$ 0.03	$ 0.14
Weighted average shares outstanding – basic (in Shares)	3,363	3,357
Net income per share – diluted (in Dollars per share)	$ 0.03	$ 0.13
Weighted average shares outstanding – diluted (in Shares)	3,407	3,395