CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	12 Months Ended
	Oct. 31, 2012	Oct. 31, 2011
Operating activities:
Consolidated net income	$ 2,612,422	$ 773,011
Adjustments to reconcile consolidated net income to net cash provided by operating activities:
Bad debt expense	23,705	15,626
Depreciation and amortization	599,824	391,633
Inventory write-downs		92,675
Deferred income taxes	(145,311)	16,940
Stock based compensation expense	263,935	312,311
Excess tax benefit from stock based compensation	(87,088)	(312,325)
Changes in operating assets and liabilities:
Restricted cash	4,471	(4,451)
Trade accounts receivable	(2,584,752)	750,531
Inventories	(794,945)	(1,228,728)
Income taxes prepaid (payable)	1,269,439	(384,226)
Other current assets	(151,923)	(43,432)
Other long-term assets	(1,614)
Accounts payable	907,902	(302,843)
Accrued expenses	536,265	210,645
Other long-term liabilities	(117,387)	(164,523)
Net cash provided by operating activities	2,334,943	122,844
Investing activities:
Acquisition of business (Cables Unlimited)		(2,800,000)
Purchase of certificates of deposit		(4,647,540)
Maturity of certificates of deposit	4,094,724	6,076,877
Capital expenditures	(590,100)	(368,205)
Net cash provided by (used in) investing activities	3,504,624	(1,738,868)
Financing activities:
Proceeds from exercise of stock options	353,791	981,753
Purchases of treasury stock	(1,143,243)	(102,705)
Principal payments on mortgages payable	(19,500)	(14,446)
Excess tax benefit from stock based compensation	87,088	312,325
Dividends paid	(1,386,751)	(2,528,971)
Net cash used in financing activities	(2,108,615)	(1,352,044)
Net increase (decrease) in cash and cash equivalents	3,730,952	(2,968,068)
Cash and cash equivalents at beginning of year	1,760,816	4,728,884
Cash and cash equivalents at end of year	5,491,768	1,760,816
Supplemental cash flow information
Income taxes paid	955,000	925,000
Interest paid		28,804
Noncash investing and financing activities:
Retirement of treasury stock	1,143,243	102,705
Write off of fully depreciated fixed assets	1,108,655
Stock issuance for acquisition of business (Cables Unlimited)		2,800,000
Assets and liabilities of VIE as of January 25, 2012:
Restricted cash		66,926
Other current assets	639,954	511,832
Property and equipment, net	1,204,298	2,442,738
Other assets, net	34,658	102,828
Mortgages payable		1,394,230
Net equity	20,230,305	19,678,028
Variable Interest Entity
Financing activities:
Cash and cash equivalents at end of year		420,663
Assets and liabilities of VIE as of January 25, 2012:
Restricted cash	62,455
Other current assets	23,801	33,263
Property and equipment, net	1,467,674
Other assets, net	69,784	70,688
Mortgages payable	(1,408,249)	1,394,230
Net equity	$ 215,465