Long-Term Indebtedness (Detail) - USD ($) $ in Thousands	Aug. 31, 2024	Aug. 31, 2023
Debt Instrument [Line Items]
Long-term Debt, net	$ 189,503	$ 210,337
Long-term Debt	195,000	214,750
Long-term Debt, Current Maturities	(5,000)	(3,750)
Debt Issuance Costs, Net	(497)	(663)
Revolving Credit Facility
Debt Instrument [Line Items]
Long-term Debt	0	16,000
Debt Instrument, Name [Domain] | Senior Credit Facility - Term Loan
Debt Instrument [Line Items]
Long-term Debt	$ 195,000	$ 198,750