DESCRIPTION OF BUSINESS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Inventories (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Feb. 28, 2026 |
Feb. 22, 2025 |
Feb. 24, 2024 |
|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |||
| Percentage of LIFO inventory | 87.10% | 86.20% | |
| Inventory, LIFO reserve | $ 732.0 | $ 666.0 | |
| Decrease in cost of sales | $ 4.6 | $ 0.9 | $ 19.0 |