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Note 22 - Transactions with Related Parties
9 Months Ended
Jul. 31, 2016
Notes to Financial Statements  
Related Party Transactions Disclosure [Text Block]
22.
Transactions with Related Parties
 
During the three months ended July 31, 2016 and 2015, an engineering firm owned by Tavit Najarian, a relative of our Chairman of the Board of Directors and Chief Executive Officer, provided services to the Company totaling $0.2 million for both periods. During the nine months ended July 31, 2016 and 2015, the services provided by such engineering firm to the Company totaled $0.8 million and $0.7 million, respectively. Neither the Company nor the Chairman of the Board of Directors and Chief Executive Officer has a financial interest in the relative’s company from whom the services were provided.