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Fixed Assets and Leasehold Improvements
12 Months Ended
Dec. 31, 2015
Property, Plant and Equipment [Abstract]  
Fixed Assets and Leasehold Improvements
Fixed Assets and Leasehold Improvements
Fixed assets and leasehold improvements comprise the following (in thousands): 
 
Depreciation
 
December 31, 2015
 
December 31, 2014
 
Period
 
 
Computer hardware and software
3 years
 
$
253,113

 
$
242,498

Leasehold improvements
*
 
108,173

 
114,851

Telephone systems and equipment
5 years
 
3,651

 
3,962

Furniture and fixtures
7 years
 
12,216

 
12,120

 
 
 
377,153

 
373,431

Less - Accumulated depreciation and amortization
 
 
(282,295
)
 
(239,380
)
 
 
 
$
94,858

 
$
134,051

*Shorter of life of lease or useful life of assets