Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Jan. 31, 2017	Jan. 31, 2016
Cash flows from operating activities:
Net loss	$ (615,767)	$ (1,767,193)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation, amortization and accretion	506,342	499,185
Bad debt expense (recovery)	(568)	7,075
Share-based compensation expense	148,920	219,073
Impact of excess tax benefits from share-based compensation		131
(Gain) loss on sale of property and equipment	78,482	(4,490)
(Increase) decrease in:
Trade accounts receivable	382,725	1,603,238
Other receivables	21,437	91,454
Inventories	(1,017,384)	212,748
Prepaid expenses	(14,555)	33,534
Increase (decrease) in:
Accounts payable and accrued expenses	465,111	(288,394)
Accrued compensation and payroll taxes	5,873	(171,980)
Income taxes payable	(2,100)	22,523
Other noncurrent liabilities	(27,428)	(440,687)
Net cash provided by (used in) operating activities	(68,912)	16,217
Cash flows from investing activities:
Purchase of and deposits for the purchase of property and equipment	(68,117)	(299,973)
Investment in intangible assets	2,277	(16,960)
Proceeds from sale of property and equipment		4,618
Net cash used in investing activities	(65,840)	(312,315)
Cash flows from financing activities:
Payroll taxes withheld and remitted on share-based payments	(11,279)	(16,283)
Principal payments on long-term debt and note payable to bank	(471,758)	(68,698)
Payments for financing costs		(21,856)
Repurchase of common stock	(15,594)
Impact of excess tax benefits from share-based compensation		(131)
Common stock dividends paid		(141,311)
Net cash used in financing activities	(498,631)	(248,279)
Net decrease in cash	(633,383)	(544,377)
Cash at beginning of period	1,879,064	1,083,072
Cash at end of period	$ 1,245,681	$ 538,695