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Property and Equipment
12 Months Ended
Dec. 31, 2015
Property and Equipment [Abstract]  
Property and Equipment
(4)  Property and Equipment

Property and equipment consisted of the following as of December 31, 2015 and 2014 (in thousands):

  
2015
  
2014
 
Buildings and building improvements
 
$
51,148
  
$
45,825
 
Computer equipment
  
27,504
   
25,327
 
Furniture, fixtures, equipment and other
  
27,384
   
17,603
 
Leasehold improvements
  
2,036
   
3,567
 
Land and land improvements
  
4,214
   
3,410
 
   
112,286
   
95,732
 
Less accumulated depreciation and amortization
  
(47,978
)
  
(42,821
)
   Total property and equipment, net
 
$
64,308
  
$
52,911
 

Depreciation and amortization expense for property and equipment for the years ended December 31, 2015, 2014 and 2013 was approximately $9.1 million, $7.9 million and $9 million, respectively.