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Equipment and Leasehold Improvements
12 Months Ended
Aug. 31, 2013
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]
Note 4.   Equipment and Leasehold Improvements
 
Equipment and leasehold improvements are summarized as follows:
 
 
 
August 31, 2013
 
August 31, 2012
 
Machinery and equipment
 
$
4,584,000
 
$
4,293,000
 
Furniture and equipment
 
 
793,000
 
 
687,000
 
Vehicles
 
 
138,000
 
 
121,000
 
Leasehold improvements
 
 
1,463,000
 
 
1,164,000
 
 
 
 
6,978,000
 
 
6,265,000
 
Less accumulated depreciation and amortization
 
 
(5,582,000)
 
 
(5,159,000)
 
 
 
 
 
 
 
 
 
 
 
$
1,396,000
 
$
1,106,000
 
 
For the years ended August 31, 2013 and 2012, depreciation expense was $443,000.