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Note 5 - Property And Equipment
6 Months Ended
Nov. 30, 2012
Property, Plant and Equipment Disclosure [Text Block]
5.     PROPERTY AND EQUIPMENT

Property and equipment consists of the following (in thousands):

   
November 30, 2012
   
May 31, 2012
 
             
Land
  $ 313     $ 301  
Buildings and improvements
    2,495       2,304  
Leasehold improvements
    12,389       11,994  
Capital work-in-progress
    3,830       4,545  
Furniture and fixtures
    2,099       1,966  
Machinery, equipment, and instruments
    63,717       55,271  
      84,843       76,381  
Less accumulated depreciation
    (20,355 )     (11,719 )
Property and equipment, net
  $ 64,488     $ 64,662  

Depreciation expense was $5.2 million and $4.8 million for the three month fiscal periods ended November 30, 2012 and November 30, 2011, respectively.  Depreciation expense was $10.1 million and $8.6 million for the six month 2013 and 2012 fiscal periods ended November 30, 2012 and November 30, 2011, respectively.  Depreciation expense is primarily included in cost of sales in the consolidated statements of operations.

During the second quarter of fiscal 2013, the Company recognized a disposition loss of $1.2 million to reduce certain capital work-in-progress equipment associated with a high speed filling project to its estimated salvage value.  The project was determined to be no longer economically viable during the second quarter of fiscal 2013 and management therefore decided to retire or dispose of the equipment.

For the year ended May 31, 2012, certain amounts within property and equipment have been reclassified for presentation purposes.  There has been no change in accumulated depreciation or the total property and equipment, net.