Consolidated Balance Sheets (Unaudited) - Parenthetical - USD ($) $ in Thousands	May 31, 2025	Aug. 31, 2024
Receivables, reserves	$ 7,956	$ 7,916
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)	14,935,888	15,000,552
Common stock, shares outstanding (in shares)	14,935,888	15,000,552
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)	3,553,435	3,590,295
Common stock, shares outstanding (in shares)	3,553,435	3,590,295