Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2016	Jul. 31, 2015
Revenues
Equipment, supplies and accessories revenues	$ 8,143	$ 7,567	$ 23,379	$ 21,902
Service revenues	1,716	1,672	5,162	5,010
Total revenues	9,859	9,239	28,541	26,912
Cost of revenues
Cost of equipment, supplies and accessories revenues	4,328	4,171	11,945	11,613
Cost of service revenues	484	569	1,558	1,506
Total cost of revenues	4,812	4,740	13,503	13,119
Gross margin	5,047	4,499	15,038	13,793
Operating expenses:
Selling and marketing	2,456	2,105	7,491	6,357
General and administrative	1,073	1,222	4,524	4,310
Research and development	665	694	2,016	2,238
Amortization of intangibles	59	55	177	168
Total operating expenses	4,253	4,076	14,208	13,073
Operating income	794	423	830	720
Interest expense, net	68	65	183	197
Foreign currency loss (gain)	193	50	(114)	958
Income (loss) before taxes	533	308	761	(435)
Provision for (benefit from) taxes	273	(3,115)	460	(3,399)
Net income	260	3,423	301	2,964
Other comprehensive income (loss), net of tax
Effect of foreign currency translation adjustments	0	5	(9)	(122)
Comprehensive income	$ 260	$ 3,428	$ 292	$ 2,842
Income per share:
Basic	$ 0.06	$ 0.81	$ 0.07	$ 0.70
Diluted	$ 0.06	$ 0.80	$ 0.07	$ 0.70
Weighted average common shares outstanding:
Basic	4,329	4,251	4,305	4,227
Diluted	4,339	4,260	4,314	4,242