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Consolidated Statements of Earnings (Parenthetical) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Feb. 24, 2019
Feb. 25, 2018
Feb. 24, 2019
Feb. 25, 2018
Income Statement [Abstract]        
Losses from discontinued operations, net of tax benefit $ 0.8 $ 0.5 $ 1.3 $ 4.0