Note 6 - Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Aug. 30, 2015	Aug. 31, 2014	Aug. 31, 2014	Aug. 25, 2013
State and Local Jurisdiction [Member] | Research Tax Credit Carryforward [Member]
Tax Credit Carryforward, Amount	$ 28,000
State and Local Jurisdiction [Member] | Alternative Minimum Tax Credit [Member]
Tax Credit Carryforward, Amount	$ 21,000
Effective Income Tax Rate Reconciliation, Percent	1.50%	36.00%	36.00%	36.00%
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 30,000	$ 0	$ 0