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Property and Equipment
3 Months Ended
Mar. 31, 2019
Property, Plant and Equipment [Abstract]  
Property and Equipment
Property and Equipment
The following table presents the detail of property and equipment for the periods presented (amounts in thousands):
 
March 31,
2019
 
December 31,
2018
Computer equipment and software
$
77,881

 
$
79,161

Internal-use software development costs
28,835

 
19,240

Furniture, equipment and building improvements
14,492

 
14,132

 
121,208

 
112,533

Less: accumulated depreciation
(72,776
)
 
(68,798
)
Total
$
48,432

 
$
43,735