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Other Income (Expense), net
 9 Months Ended
Jul. 31, 2016
Other Income and Expenses [Abstract]  
Other Income (Expense), net
Other Income (Expense), net
The following table presents the components of other income (expense), net:
 
Three Months Ended 
 July 31,
 
Nine Months Ended 
 July 31,
 
2016
 
2015
 
2016
 
2015
 
(in thousands)
Interest income
$
1,031

 
$
540

 
$
2,499

 
$
2,240

Interest expense
(1,208
)
 
(599
)
 
(2,729
)
 
(2,057
)
Gain (loss) on assets related to executive deferred compensation plan
6,822

 
1,815

 
6,136

 
7,091

Foreign currency exchange gain (loss)
(94
)
 
1,111

 
(296
)
 
5,317

Other, net
1,958

 
844

 
6,548

 
4,193

Total
$
8,509

 
$
3,711

 
$
12,158

 
$
16,784