Long-Term Indebtedness (Detail) - USD ($) $ in Thousands	Aug. 31, 2026	Aug. 31, 2025
Debt Instrument [Line Items]
Long-term Debt, net	$ 172,300	$ 182,200
Long-term Debt	182,500	190,000
Long-term Debt, Current Maturities	(10,000)	(7,500)
Debt Issuance Costs, Net	(200)	(300)
Revolving Credit Facility
Debt Instrument [Line Items]
Long-term Debt	0	0
Debt Instrument, Name [Domain] | Senior Credit Facility - Term Loan
Debt Instrument [Line Items]
Long-term Debt	$ 182,500	$ 190,000