Note 5 - Loans Payable and Long-term Debt (Details) - Long-Term Debt Outstanding (USD $) In Thousands, unless otherwise specified	Aug. 30, 2014	Aug. 31, 2013
Debt Instrument [Line Items]
Long-Term Debt	$ 7,859	$ 111,408
Less – loans payable and current maturities of long-term debt	7,704	111,253
	155	155
Other	7,859	11,408
Floating Rate Note [Member]
Debt Instrument [Line Items]
Long-Term Debt		$ 100,000