Commitments and Contingent Liabilities (Details 2)	9 Months Ended
	Nov. 28, 2020 USD ($)
Income Tax Contingency [Line Items]
Proceeds received	$ 15,800
Deferred costs	3,500
Net benefit	12,300
November 2020
Income Tax Contingency [Line Items]
Net benefit	7,400,000
June 2023
Income Tax Contingency [Line Items]
Proceeds received	6,000.0
Deferred costs	1,200
Net benefit	4,800
August 2025
Income Tax Contingency [Line Items]
Proceeds received	6,600
Deferred costs	1,300
Net benefit	5,300
September 2025
Income Tax Contingency [Line Items]
Proceeds received	3,200
Deferred costs	1,000.0
Net benefit	$ 2,200