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Property And Equipment
6 Months Ended
Jun. 30, 2011
Property And Equipment  
Property And Equipment
(4) Property and Equipment
Property and equipment, net at June 30, 2011 and December 31, 2010 were as follows:
                     
                    Useful Life
(in thousands, except years)   2011     2010     (in years)
Land
  $ 541     $ 152     N/A
Building
    9,204       9,574     25
Machinery and equipment
    32,203       30,460     3-7
Capitalized software — ERP
    3,147       3,143     5
Office furniture and equipment
    3,100       3,051     5
Leasehold improvements
    5,732       5,504     Life of lease
Rental equipment
    510       506     5
Construction in progress
    1,638       980     N/A
 
               
Total property and equipment
    56,075       53,370      
Less: Accumulated depreciation and amortization
    (28,643 )     (25,701 )    
 
               
Total property and equipment, net
  $ 27,432     $ 27,669      
 
               
Depreciation and amortization expense on property and equipment for the quarter and six months ended June 30, 2011 was $1,480 and $3,049, respectively, compared to $1,579 and $2,867 for the quarter and six months ended June 30, 2010.