Equipment and Leasehold Improvements (Tables)

12 Months Ended

Aug. 31, 2013

Property, Plant and Equipment [Abstract]

Schedule Of Equipment And Leasehold Improvements [Table Text Block]

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