Property, Equipment and Leasehold Improvements (Tables)

12 Months Ended

Aug. 31, 2017

Property, Plant and Equipment [Abstract]

Schedule Of Equipment And Lease hold Improvements [Table Text Block]

Property, equipment and leasehold improvements are summarized as follows:

	August 31,
	2017		2016
Machinery and equipment	$	7,154,000	$	5,960,000
Furniture and fixtures		898,000		829,000
Vehicles		155,000		155,000
Leasehold improvements		1,756,000		1,576,000
Land		1,717,000		-
Building		5,490,000		-
		17,170,000		8,520,000
Less: accumulated depreciation and amortization		(7,914,000)		(7,125,000)
	$	9,256,000	$	1,395,000