Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jan. 31, 2014	Jan. 31, 2013
Cash flows from operating activities:
Net income	$ (243)	$ (383)
Adjustments to reconcile net loss to net cash
Depreciation	75	55
Amortization	35	21
Stock-based compensation	127	101
Increase in allowance for doubtful accounts	4	7
Decrease in inventory obsolescence reserve	(1)	21
(Gain) loss on disposal of equipment		(3)
Changes in operating assets and liabilities:
Accounts receivable	2,490	(176)
Inventories	(516)	(207)
Prepaid expenses and other current assets	82	120
Accounts payable	(206)	(88)
Employee compensation	(756)	(256)
Deferred revenue	75	314
Other current liabilities and accrued expenses	(286)	(10)
Net cash provided by (used in) operating activities	880	(484)
Cash flows from investing activities:
Purchases of property and equipment and intangible assets	(369)	(317)
Net cash (used in) provided by investing activities	(369)	(317)
Cash flows from financing activities:
Proceeds from issuance of common stock under employee stock purchase plan	67	68
Repurchase of common stock upon vesting of restricted stock awards	(48)	(10)
Net cash provided by financing activities	19	58
Net increase in cash and cash equivalents	530	(743)
Cash and cash equivalents at beginning of period	10,574	9,665
Cash and cash equivalents at end of period	11,104	8,922
Cash paid for taxes	53	16
Supplemental non-cash items:
Current and non-current liabilities issued for leasehold improvements		$ 210