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PROPERTY, PLANT AND EQUIPMENT
9 Months Ended
Jan. 31, 2014
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):
 
 
January 31,
 
 
April 30,
 
 
 
2014
 
 
2013
 
Land, buildings and improvements
 
$
27,358
 
 
$
29,500
 
Furniture and equipment
 
 
24,203
 
 
 
23,736
 
 
 
 
51,561
 
 
 
53,236
 
Less accumulated depreciation
 
 
(27,731
)
 
 
(27,950
)
 
 
$
23,830
 
 
$
25,286