Income Taxes (Details 1) (USD $)	12 Months Ended
	Aug. 31, 2013	Aug. 31, 2012
Current:
Expected income tax at statutory rate	$ 1,335,000	$ 1,393,000
Increase (decrease) in taxes due to:
State tax, net of federal benefit	197,000	194,000
Permanent differences	24,000	22,000
Change in deferred tax asset valuation allowance	(2,392,000)	(261,000)
Other, net	2,145,000	331,000
Income tax expense	$ 1,309,000	$ 1,679,000