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Note 2 - Stock Compensation
9 Months Ended
Jul. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

2.

Stock Compensation


For the three and nine months ended July 31, 2014, the Company’s total stock-based compensation expense was $2.7 million and $7.7 million, respectively, and $2.7 million and $5.2 million for the three and nine months ended July 31, 2013, respectively. Included in this total stock-based compensation expense was the vesting of stock options of $1.0 million and $3.0 million for the three and nine months ended July 31, 2014, respectively, and $1.6 million and $3.0 million for the three and nine months ended July 31, 2013, respectively.