Annual report pursuant to section 13 and 15(d)

Concentration Of Credit Risk

v2.4.0.6
Concentration Of Credit Risk
12 Months Ended
Oct. 31, 2011
Concentration Of Credit Risk [Abstract]  
Concentration Of Credit Risk
3. CONCENTRATION OF CREDIT RISK

Financial instruments that potentially subject us to concentrations of credit risk consist principally of accounts receivable from sales in the ordinary course of business. Management reviews our accounts receivable and other receivables for potential doubtful accounts and maintains an allowance for estimated uncollectible amounts. Generally, no collateral is received from customers for our accounts receivable. Our policy is to write-off uncollectable amounts at the time it is determined that collection will not occur. During fiscal year 2011, one customer in the Display Technology Segment represented 100% of that segment's revenue and 87% of total net revenue. During fiscal year 2010, one customer in the Display Technology Segment represented 100% of that segment's revenue and 82% of total net revenue.