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Equipment, Furniture and Fixtures
6 Months Ended
Apr. 30, 2013
Property, Plant and Equipment [Abstract]  
EQUIPMENT, FURNITURE AND FIXTURES
EQUIPMENT, FURNITURE AND FIXTURES
As of the dates indicated, equipment, furniture and fixtures are comprised of the following (in thousands):

 
October 31,
2012
 
April 30,
2013
Equipment, furniture and fixtures
$
422,118

 
$
380,240

Leasehold improvements
61,493

 
63,133

 
483,611

 
443,373

Accumulated depreciation and amortization
(360,031
)
 
(325,820
)
 
$
123,580

 
$
117,553



Depreciation of equipment, furniture and fixtures, and amortization of leasehold improvements was $24.9 million and $25.4 million for the first six months of fiscal 2012 and 2013, respectively. During the first six months of fiscal 2013, in connection with the restructuring activities described above, Ciena disposed of equipment, furniture and fixtures with an original cost of $38.6 million and related accumulated depreciation of $37.9 million.