CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
	Jul. 31, 2011	Jul. 31, 2010
OPERATING ACTIVITIES:
Net income	$ 822,699	$ 785,337
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Bad debt (recovery) expense adjustment	(2,181)	2,020
Depreciation and amortization	229,108	158,404
Goodwill impairment		137,328
Stock-based compensation expense	165,368	157,522
Excess tax benefit from stock-based compensation	(216,911)
Inventory write-off		247,539
Changes in operating assets and liabilities (net of acquisition):
Restricted cash	(5,643)
Trade accounts receivable	505,918	279,269
Inventories	(1,241,580)	255,475
Other current assets	(397,245)	(147,584)
Other long-term assets		(882)
Accounts payable	(388,477)	127,851
Income taxes payable	93,002	(75,134)
Accrued expenses	212,205	170,060
Other long-term liabilities	(156,530)	(18,466)
Net cash provided by (used in) operating activities	(380,267)	2,078,739
INVESTING ACTIVITIES:
Acquisition of business (Cables Unlimited)	(2,800,000)
Purchase of certificates of deposit	(4,650,744)	(3,411,107)
Maturity of certificates of deposit	3,904,000	1,813,327
Capital expenditures	(271,399)	(126,375)
Net cash used in investing activities	(3,818,143)	(1,724,155)
FINANCING ACTIVITIES:
Proceeds from exercise of stock options	814,697
Excess tax benefit from stock-based compensation	216,911
Principal payments on long-term liabilities	(5,122)
Dividends paid	(387,608)
Net cash provided by financing activities	638,878
Net increase (decrease) in cash and cash equivalents	(3,559,532)	354,584
Cash and cash equivalents, beginning of period	4,728,884	1,225,927
Cash and cash equivalents, end of period	1,169,352	1,580,511
Supplemental cash flow information:
Income taxes paid	680,000	633,000
Interest paid	8,982
Supplemental noncash investing and financing activities:
Stock issuance for acquisition of business (Cables Unlimited)	2,800,000
Dividends payable	$ 2,141,067