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Property and Equipment
3 Months Ended
Mar. 31, 2013
Property, Plant and Equipment [Abstract]  
Property and Equipment
Property and Equipment
 
Property and equipment consist of the following (in thousands):
 
March 31,
2013
 
December 31,
2012
Equipment
$
35,849

 
$
32,528

Furniture and fixtures
5,231

 
5,126

Leasehold improvements
7,048

 
6,992

Purchased software
20,445

 
19,870

Capital in process
1,562

 
2,693

 
70,135

 
67,209

Accumulated depreciation and amortization
(35,438
)
 
(33,102
)
Property and equipment, net
$
34,697


$
34,107


 
Depreciation and amortization of property and equipment totaled approximately $2.7 million and $1.6 million for the three months ended March 31, 2013 and 2012, respectively.