Financial Instruments (Details 3) - USD ($) $ in Thousands	May 28, 2022	Feb. 26, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market funds	$ 7,409	$ 19,288
Municipal and corporate bonds	11,303	11,784
Cash surrender value of life insurance	16,656	17,831
Deferred compensation	11,476	12,491
Foreign Exchange Forward
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency forward/option contract	13
Aluminum hedging contract		161
Commodity Option [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency forward/option contract		2,133
Aluminum hedging contract	2,776
Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swap contract	1,218	718
Quoted Prices in Active Markets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market funds	7,409	19,288
Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Municipal and corporate bonds	11,303	11,784
Cash surrender value of life insurance	16,656	17,831
Deferred compensation	11,476	12,491
Other Observable Inputs (Level 2) | Foreign Exchange Forward
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency forward/option contract	13
Aluminum hedging contract		161
Other Observable Inputs (Level 2) | Commodity Option [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency forward/option contract		2,133
Aluminum hedging contract	2,776
Other Observable Inputs (Level 2) | Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swap contract	$ 1,218	$ 718