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Commitments and Contingent Liabilities (Tables)
9 Months Ended
Nov. 28, 2020
Commitments and Contingencies Disclosure [Abstract]  
Guarantees and warranties A warranty rollforward follows:  
 Nine Months Ended
(In thousands)November 28, 2020November 30, 2019
Balance at beginning of period$15,629 $16,737 
Additional accruals4,175 5,996 
Claims paid(4,071)(7,807)
Balance at end of period$15,733 $14,926