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PROPERTY, PLANT AND EQUIPMENT
3 Months Ended
Jul. 31, 2013
Property, Plant and Equipment Disclosure [Abstract]  
Property, Plant and Equipment [Text Block]
(4)           PROPERTY, PLANT AND EQUIPMENT
 
Property, plant and equipment, net consist of the following (in thousands):
 
 
July 31,
 
April 30,
 
 
 
2013
 
2013
 
Land, buildings and improvements
 
$
29,406
 
$
29,500
 
Furniture and equipment
 
 
23,869
 
 
23,736
 
 
 
 
53,275
 
 
53,236
 
Less accumulated depreciation
 
 
(28,458)
 
 
(27,950)
 
 
 
$
24,817
 
$
25,286