Commitments and Contingent Liabilities (Details 2) $ in Millions	12 Months Ended
	Feb. 27, 2021 USD ($)
Loss Contingencies [Line Items]
Proceeds received	$ 15.8
Deferred costs	3.5
Net benefit	12.3
June 2023
Loss Contingencies [Line Items]
Proceeds received	6.0
Deferred costs	1.2
Net benefit	4.8
August 2025
Loss Contingencies [Line Items]
Proceeds received	6.6
Deferred costs	1.3
Net benefit	5.3
September 2025
Loss Contingencies [Line Items]
Proceeds received	3.2
Deferred costs	1.0
Net benefit	$ 2.2