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Property and Equipment
12 Months Ended
Dec. 31, 2012
Property, Plant and Equipment [Abstract]  
Property and Equipment
Property and Equipment
Property and equipment consist of the following (in thousands):

December 31,
2012
 
December 31,
2011
Equipment
$
32,528

 
$
25,101

Furniture and fixtures
5,126

 
1,811

Leasehold improvements
6,992

 
3,692

Purchased software
19,870

 
20,641

Capital in process
2,693

 
2,283


67,209

 
53,528

Accumulated depreciation and amortization
(33,102
)
 
(36,222
)
Property and equipment, net
$
34,107

 
$
17,306


 
Depreciation and amortization of property and equipment was approximately $8.0 million, $5.7 million and $5.6 million for the years ended December 31, 2012, 2011 and 2010, respectively.