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PROPERTY, PLANT AND EQUIPMENT
9 Months Ended
Dec. 31, 2011
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]

5. PROPERTY, PLANT AND EQUIPMENT

 

Property, plant and equipment are stated at cost. Equipment under capital leases is stated at the present value of minimum lease payments. Property, plant and equipment are summarized as follows:

 

      December 31, 2011       March 31, 2011       Useful Life  
 Production equipment and tooling   $ 58,780     $ 55,295       3-10 years  
 Building and leasehold improvements     31,127       27,192       39 to 45 years or lesser of useful life or remaining term of lease  
 Furniture and equipment     15,826       14,783       3-10 years  
 Construction-in-progress     1,220       1,880          
  Total     106,953       99,150          
 Less: accumulated depreciation and amortization     (52,949 )     (48,847 )        
    $ 54,004     $ 50,303          

 

Total depreciation was $2,267 and $2,182 for the three months ended December 31, 2011 and 2010, respectively. Total depreciation was $6,503 and $6,163 for the nine months ended December 31, 2011 and 2010, respectively. Property and equipment included $70 and $56 in capital leases at December 31, 2011 and March 31, 2011, respectively.