Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Apr. 30, 2014	Apr. 30, 2013
Cash flows from operating activities:
Net income (loss)	$ (599,851)	$ 186,638
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation, amortization and accretion	979,094	1,030,740
Bad debt expense (recovery)	12,111	(17,756)
Deferred income tax expense	64,490	102,958
Share-based compensation expense	464,013	631,672
Impact of excess tax benefits from share-based compensation	(7,316)	(48,201)
Loss on sale of property and equipment	2,871	11,566
(Increase) decrease in:
Trade accounts receivable	(1,559,953)	2,165,056
Other receivables	41,319	93,892
Income taxes refundable	(479,743)	(21,198)
Inventories	(238,355)	(1,004,325)
Prepaid expenses	(290,636)	(12,590)
Increase (decrease) in:
Accounts payable and accrued expenses	1,592,159	496,597
Accrued compensation and payroll taxes	508,725	(1,916,397)
Income taxes payable		25,264
Other noncurrent liabilities	(82,675)	(115,240)
Net cash provided by operating activities	406,253	1,608,676
Cash flows from investing activities:
Purchase of and deposits for the purchase of property and equipment	(867,936)	(2,191,888)
Investment in intangible assets	(70,565)	(74,732)
Proceeds from sale of property and equipment		5,000
Net cash used in investing activities	(938,501)	(2,261,620)
Cash flows from financing activities:
Payroll taxes withheld and remitted on share-based payments	(43,526)	(314,297)
Proceeds from note payable to bank	1,000,000	3,300,000
Principal payments on long-term debt and note payable to bank	(628,374)	(1,422,995)
Repurchase of common stock		(543,420)
Impact of excess tax benefits from share-based compensation	7,316	48,201
Common stock dividends paid	(262,671)	(222,429)
Net cash provided by financing activities	72,745	845,060
Net increase (decrease) in cash	(459,503)	192,116
Cash at beginning of period	750,303	591,038
Cash at end of period	$ 290,800	$ 783,154