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Goodwill (Tables)
 12 Months Ended
Oct. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill Allocated by Reportable Segments
he following table presents the goodwill allocated to our operating segments as of October 31, 2018 and October 31, 2017, as well as the changes to goodwill during fiscal 2018. (in thousands):
 
Balance at October 31, 2017
 
Acquisitions
 
Impairments
 
Translation
 
Balance at October 31, 2018
Software and Software-Related Services
$
201,428

 
$
30,757

 
$
—

 
$
—

 
$
232,185

Networking Platforms
66,030

 
—

 
—

 
(247
)
 
65,783

Total
$
267,458

 
$
30,757

 
$
—

 
$
(247
)
 
$
297,968