Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Jul. 31, 2017	Jul. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 69,322	$ 938,840
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,893,091	1,985,337
Provision for bad debts on accounts receivable	527,539	193,302
Amortization	510,608	500,800
Non cash interest expense on subordinated debt		854,982
Gain on disposal of property and equipment	(600)	(4,120)
Non cash share-based compensation		(1,580)
Changes in operating assets and liabilities:
Accounts receivable	501,962	98,808
Inventories	(330,066)	109,568
Other current assets	(444,876)	68,500
Other assets	171,707
Accounts payable	(1,446,636)	(433,601)
Accrued expenses	(1,047,073)	672,034
Customer deposits	172,774	105,339
NET CASH PROVIDED BY OPERATING ACTIVITIES	577,752	5,088,209
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(1,934,838)	(1,611,526)
Proceeds from sale of property and equipment	600	16,116
NET CASH USED BY INVESTING ACTIVITIES	(1,934,238)	(1,595,410)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net line of credit borrowings	2,000,000
Principal payments on long term debt	(5,699,997)	(1,199,997)
NET CASH USED BY FINANCING ACTIVITIES	(3,699,997)	(1,199,997)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(5,056,483)	2,292,802
CASH AND CASH EQUIVALENTS - beginning of period	5,553,815	3,091,471
CASH AND CASH EQUIVALENTS - end of period	497,332	5,384,273
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid for interest	1,145,662	339,933
Cash paid (refunds received) for income taxes, net	$ 566,050	$ (54,068)