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Balance Sheet Details (Tables)
6 Months Ended
Apr. 30, 2016
Balance Sheet Details [Abstract]  
Schedule of Inventory
The following tables provide details of selected balance sheet items (in thousands):
 
April 30,
2016
 
October 31,
2015
Inventories:
 
 
 
Raw materials
$
17,357

 
$
18,788

Finished goods
22,164

 
21,736

Inventories
$
39,521

 
$
40,524

Schedule of Property, Plant and Equipment
 
April 30,
2016
 
October 31,
2015
Property and equipment, net:
 
 
 
Gross property and equipment
 
 
 
Computer equipment
$
20,046

 
$
14,820

Software
70,991

 
67,625

Engineering and other equipment (1)
424,059

 
407,342

Furniture and fixtures (1)
32,870

 
31,028

Leasehold improvements
37,016

 
33,986

Land and building
385,760

 
385,415

Total gross property and equipment
970,742

 
940,216

Accumulated depreciation and amortization (1), (2)
(529,025
)
 
(500,992
)
Property and equipment, net
$
441,717

 
$
439,224


(1) 
Engineering and other equipment, furniture and fixtures, and accumulated depreciation and amortization include the following amounts under capital leases as of April 30, 2016, and October 31, 2015 (in thousands):
 
April 30,
2016
 
October 31,
2015
Cost
$
1,312

 
$
1,312

Accumulated depreciation
(1,274
)
 
(857
)
Property and equipment, net, under capital leases
$
38

 
$
455


(2) 
The following table presents the depreciation of property and equipment included on the Company’s Condensed Consolidated Statements of Income (in thousands):
 
Three Months Ended
 
Six Months Ended
 
April 30,
2016
 
May 2,
2015
 
April 30,
2016
 
May 2,
2015
Depreciation expense
$
18,658

 
$
17,898

 
$
37,137

 
$
36,697

Schedule of Capital Leased Assets
Engineering and other equipment, furniture and fixtures, and accumulated depreciation and amortization include the following amounts under capital leases as of April 30, 2016, and October 31, 2015 (in thousands):
 
April 30,
2016
 
October 31,
2015
Cost
$
1,312

 
$
1,312

Accumulated depreciation
(1,274
)
 
(857
)
Property and equipment, net, under capital leases
$
38

 
$
455