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Property And Equipment (Tables)
12 Months Ended
Sep. 30, 2012
Property, Plant and Equipment [Abstract]  
Components Of Property And Equipment
Property and equipment consisted of the following:
 
 
September 30,
 
2012
 
2011
 
(in thousands)
Computer hardware and software
$
224,558

 
$
213,362

Furniture and fixtures
20,878

 
20,608

Leasehold improvements
46,393

 
42,453

Gross property and equipment
291,829

 
276,423

Accumulated depreciation and amortization
(228,363
)
 
(213,854
)
Net property and equipment
$
63,466

 
$
62,569