Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Feb. 27, 2022	May 30, 2021
Receivables
Allowance for doubtful accounts	$ 1.1	$ 0.9
Common stock
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, authorized shares (in shares)	600,000,000	600,000,000
Common stock, issued shares (in shares)	148,038,020	147,640,632
Treasury stock
Treasury stock, common shares (in shares)	3,593,439	1,448,768