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Property, Plant And Equipment (Tables)
12 Months Ended
Mar. 31, 2013
Property, Plant And Equipment [Abstract]  
Schedule Of Cost And Accumulated Depreciation Of Property And Equipment

 

 

 

 

 

 

 

 

March 31,

 

 

2013

 

 

2012

Land

$

3,643 

 

$

4,022 

Construction in progress - equipment

 

14,505 

 

 

25,331 

Buildings

 

34,398 

 

 

36,808 

Equipment and software

 

71,116 

 

 

62,785 

Furniture and fixtures

 

1,626 

 

 

1,788 

Leasehold improvements

 

5,556 

 

 

6,125 

Property, plant and equipment, gross

 

130,844 

 

 

136,859 

  Less accumulated depreciation

 

(56,218)

 

 

(46,031)

Property, plant and equipment, net

$

74,626 

 

$

90,828