LEASES - Narrative (Details) - USD ($) $ in Thousands |
Feb. 28, 2026 |
Aug. 31, 2025 |
|---|---|---|
| Lessee, Lease, Description [Line Items] | ||
| Present value of lease liabilities | $ 233,534 | $ 173,879 |
| Present value of lease liabilities | 186,453 | $ 158,917 |
| Unrecorded Unconditional Purchase Obligation, Including Lease Not yet Commenced, Total | $ 5,400 | |
| Minimum | ||
| Lessee, Lease, Description [Line Items] | ||
| Lessee, Finance Lease, Lease Not yet Commenced, Term of Contract | 5 years | |
| Maximum | ||
| Lessee, Lease, Description [Line Items] | ||
| Lessee, Finance Lease, Lease Not yet Commenced, Term of Contract | 6 years | |
| 2026 New Leases | ||
| Lessee, Lease, Description [Line Items] | ||
| Present value of lease liabilities | $ 8,200 | |
| Present value of lease liabilities | 36,700 | |
| Concrete Pipe And Precast, LLC | ||
| Lessee, Lease, Description [Line Items] | ||
| Present value of lease liabilities | 61,200 | |
| Foley Products Company LLC | ||
| Lessee, Lease, Description [Line Items] | ||
| Present value of lease liabilities | $ 4,000 |