CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jul. 31, 2011	Oct. 31, 2010
Cash and cash equivalents, settlement of VIE obligations	$ 1,169,352	$ 4,728,884
Trade accounts receivable, settlement of VIE obligations	2,868,390	2,557,822
Inventories, settlement of VIE obligations	6,295,128	4,607,843
Other current assets, settlement of VIE obligations	865,645	448,187
Land and building, collateral for VIE obligations	1,538,100
Equipment and tooling, settlement of VIE obligations	2,968,134	2,434,176
Furniture and office equipment, settlement of VIE obligations	556,664	508,221
Other assets, settlement of VIE obligations	103,586	32,159
Current portion of long-term liabilities, recourse limited to VIE creditors	38,090
Other long-term liabilities, recourse limited to VIE creditor	1,506,326	297,390
Trade accounts receivable, allowance for doubtful accounts	139,845	75,734
Common stock, authorized	200,000,000	200,000,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares issued	7,049,110	5,861,764
Common stock, shares outstanding	7,049,110	5,861,764
Variable Interest Entity, Primary Beneficiary
Cash and cash equivalents, settlement of VIE obligations	170,274	170,274
Trade accounts receivable, settlement of VIE obligations	998,441	998,441
Inventories, settlement of VIE obligations	568,905	568,905
Other current assets, settlement of VIE obligations	16,295	16,295
Land and building, collateral for VIE obligations	1,538,100
Equipment and tooling, settlement of VIE obligations	295,000	295,000
Furniture and office equipment, settlement of VIE obligations	18,000	18,000
Other assets, settlement of VIE obligations	71,427
Current portion of long-term liabilities, recourse limited to VIE creditors	38,090
Other long-term liabilities, recourse limited to VIE creditor	$ 1,365,466