Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Aug. 29, 2015	Aug. 30, 2014
Receivables reserves (in Dollars)	$ 6,007	$ 5,114
Preferred stock par value (in Dollars per share)	$ 1.00	$ 1.00
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred Stock, shares issued	0	0
Preferred Stock, shares outstanding	0	0
Common Class A [Member]
Common stock par value (in Dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	15,246,588	15,189,947
Common stock, shares outstanding	15,246,588	15,189,947
Common Class B [Member]
Common stock par value (in Dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	4,854,519	4,860,519
Common stock, shares outstanding	4,854,519	4,860,519