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Stock-Based Benefit Plans
3 Months Ended
Jan. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock-Based Benefit Plans
Stock-Based Benefit Plans
We grant stock options and various types of restricted stock units to our employees and our nonemployee directors. Additionally, we have an employee stock purchase plan that allows employees to purchase our stock at a discount.
Information regarding the amount of total stock-based compensation expense and tax benefit recognized by us, for the periods indicated, is as follows (amounts in thousands):
 
Three months ended January 31,
 
2017
 
2016
Total stock-based compensation expense recognized
$
9,329

 
$
9,223

Income tax benefit recognized
$
3,653

 
$
3,555


At January 31, 2017 and October 31, 2016, the aggregate unamortized value of outstanding stock-based compensation awards was approximately $43.6 million and $27.0 million, respectively.