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Consolidated Statements of Operations Consolidated Statements of Operations Parentheticals - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2016 | Jul. 31, 2015 | Jul. 31, 2016 | Jul. 31, 2015
Product sales | $ 13,681 | $ 31,130 | $ 54,178 | $ 84,769
Service agreements and license revenues | 4,480 | 7,017 | 21,373 | 15,506
Advanced technologies contract revenues | 3,555 | 3,209 | 8,228 | 11,351
Related Party [Member] |  |  |  |
Product sales | 12,000 | 27,800 | 37,300 | 66,100
Service agreements and license revenues | 2,300 | 3,200 | 6,900 | 8,100
Advanced technologies contract revenues | $ 0 | $ 0 | $ 0 | $ 600

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