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Dividend Program - Narrative (Detail) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
Mar. 02, 2022
Jan. 30, 2022
Jan. 31, 2021
Dividends [Line Items]      
Cash dividends paid   $ 4,104 $ 3,937
Quarterly Dividend [Member]      
Dividends [Line Items]      
Cash dividends paid   $ 4,100 $ 3,900
Quarterly Dividend [Member] | Minimum [Member]      
Dividends [Line Items]      
Cash dividend payment, per share   $ 0.11 $ 0.105
Quarterly Dividend [Member] | Maximum [Member]      
Dividends [Line Items]      
Cash dividend payment, per share   $ 0.115 $ 0.11
Subsequent Event [Member] | Quarterly Dividend [Member]      
Dividends [Line Items]      
Cash dividend declared, per share $ 0.115    
Date of payment to shareholders entitled to dividends Apr. 19, 2022    
Date of record of shareholders entitled to dividends Apr. 11, 2022