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Goodwill and Acquired Intangible Assets (Tables)
9 Months Ended
Jul. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Changes in the Carrying Amount of Goodwill
The change in the carrying amount of goodwill for the period ended July 31, 2012 is as follows (in thousands):
 
 
Engineered
Products Goodwill
Balance at October 31, 2011
$
69,432

Foreign currency translation adjustment
(2,017
)
Balance at July 31, 2012
$
67,415

Schedule of Acquired Finite-Lived Intangible Assets by Major Class
Intangible assets consist of the following (in thousands):
 
 
As of July 31, 2012
 
As of October 31, 2011
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Gross
Carrying
Amount
 
Accumulated
Amortization
Amortized intangible assets:
 
 
 
 
 
 
 
Customer relationships
$
43,296

 
$
(10,830
)
 
$
44,260

 
$
(8,588
)
Trademarks and trade names
44,281

 
(13,720
)
 
44,857

 
(11,540
)
Patents and other technology
24,642

 
(8,875
)
 
25,300

 
(7,552
)
Other
1,392

 
(394
)
 
1,392

 
(186
)
Total
$
113,611

 
$
(33,819
)
 
$
115,809

 
$
(27,866
)
Estimated Amortization Expense Related to Intangible Assets
Estimated amortization expense for the next five years for existing intangibles follows (in thousands):
 
Fiscal Years Ending
October 31,
Estimated
Amortization
 
(In thousands)
2012 (remaining three months)
$
2,041

2013
$
8,088

2014
$
7,964

2015
$
7,825

2016
$
7,584