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v3.23.1

Commitments and Contingent Liabilities (Details Textual) $ in Millions | 12 Months Ended |
--- | --- | ---
Feb. 25, 2023 USD ($) Facility | Feb. 26, 2022 USD ($)
Long-term Purchase Commitment [Line Items] |  |
Face value of performance bonds | $ 1,400.0 |
Company's backlog bonded by performance bonds | 523.0 |
Total value of letter of credit | 12.3 |
Purchase obligations | $ 241.7 |
Number of properties acquired with historical environmental conditions | Facility | 1 |
Current Liabilities and Other Non Current Liabilities |  |
Long-term Purchase Commitment [Line Items] |  |
Reserve for environmental liabilities | $ 0.4 | $ 0.5

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