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Property and Equipment
 12 Months Ended
Dec. 31, 2015
Property Plant And Equipment [Abstract]  
Property and Equipment

9. Property and Equipment

Property and equipment consist of the following.

 

 

 

December 31,

 

 

 

2015

 

 

2014

 

Leasehold improvements

 

$

83,875

 

 

$

78,129

 

Construction in progress

 

 

2,147

 

 

 

7,305

 

Furniture and equipment

 

 

38,015

 

 

 

35,952

 

Computer equipment and software

 

 

111,191

 

 

 

100,484

 

 

 

 

235,228

 

 

 

221,870

 

Accumulated depreciation and amortization

 

 

(160,468

)

 

 

(139,707

)

Property and equipment, net

 

$

74,760

 

 

$

82,163

 

 

Depreciation expense for property and equipment totaled $24.9 million, $28.5 million and $26.8 million during the years ended December 31, 2015, 2014 and 2013, respectively.