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Property And Equipment
12 Months Ended
Sep. 30, 2017
Property, Plant and Equipment [Abstract]  
Property And Equipment
Property and Equipment
Property and equipment consisted of the following:
 
 
September 30,
 
2017
 
2016
 
(in thousands)
Computer hardware and software
$
286,380

 
$
267,928

Furniture and fixtures
21,145

 
20,742

Leasehold improvements
47,658

 
43,769

Gross property and equipment
355,183

 
332,439

Accumulated depreciation and amortization
(291,583
)
 
(265,326
)
Net property and equipment
$
63,600

 
$
67,113


Depreciation expense was $28.0 million, $28.8 million and $28.9 million in 2017, 2016 and 2015, respectively.