Consolidated Balance Sheets (Unaudited) - Parenthetical - USD ($) $ in Thousands	Nov. 28, 2020	Aug. 29, 2020
Receivables, reserves	$ 14,224	$ 12,125
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, shares authorized (in shares)	2,000,000	2,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common Stock
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized (in shares)	30,000,000	30,000,000
Common stock, shares issued (in shares)	15,220,271	15,251,176
Common stock, shares outstanding (in shares)	15,220,271	15,251,176
Class B Common Stock
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	3,643,009	3,643,009
Common stock, shares outstanding (in shares)	3,643,009	3,643,009