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Significant Accounting and Reporting Policies - Research, Development and Other Related Costs (Details) - USD ($)
$ in Millions
12 Months Ended
May 29, 2021
May 30, 2020
Jun. 01, 2019
Research, Development and Other Related Costs [Abstract]      
Research and development expense $ 50.8 $ 54.3 $ 58.8
Royalty expense $ 21.3 $ 19.7 $ 18.1