Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Aug. 31, 2025	Aug. 31, 2024
Statement of Financial Position [Abstract]
Accounts receivable reserve	$ 13,789	$ 14,581
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, authorized (in shares)	10,000,000	10,000,000
Preferred stock, issued (in shares)	0	0
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	150,000,000	150,000,000
Common stock, issued (in shares)	43,013,266	42,598,915
Common stock, outstanding (in shares)	37,645,870	37,952,270
Treasury stock (in shares)	5,367,396	4,646,645