Note 17 - Provision for Income Taxes (Details) - USD ($)	12 Months Ended
Aug. 31, 2015	Aug. 31, 2014	Aug. 31, 2013
Current:
Federal
State	$ (37,000)	$ 19,000	$ 8,000
Foreign	542,000	1,200,000	731,000
	505,000	1,219,000	739,000
Deferred:
Federal	87,000	(89,000)	118,000
State	5,000	$ (6,000)	$ 7,000
Foreign	52,000
Deferred Income Tax Expense (Benefit)	144,000	$ (95,000)	$ 125,000
	$ 648,674	$ 1,124,662	$ 864,000

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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