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Property and Equipment
12 Months Ended
Jul. 31, 2012
Property and Equipment [Abstract]  
Property and Equipment
Note 5.
Property and Equipment

Property and equipment as of July 31, 2012 and 2011 were as follows (dollars in thousands):

 
2012
 
 
2011
 
Land
 
$
730
 
 
$
730
 
Building and improvements
 
 
5,896
 
 
 
5,965
 
Machinery and equipment
 
 
7,974
 
 
 
6,992
 
Furniture and fixtures
 
 
1,222
 
 
 
730
 
Software
 
 
1,014
 
 
 
363
 
Construction in progress
 
 
287
 
 
 
670
 
 
 
17,123
 
 
 
15,450
 
Less accumulated depreciation
 
 
7,884
 
 
 
6,889
 
 
$
9,239
 
 
$
8,561
 
 
Depreciation expense is included in both cost of sales, selling and general and administrative expenses.  There are no long-lived assets outside of the United States.  Depreciation expense for the years ended July 31, 2012, 2011 and 2010 was $1,093,000, $972,000 and $986,000, respectively.