Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Nov. 28, 2021	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)	148,028,060	147,640,632
Treasury stock
Treasury stock, common shares (in shares)	2,827,412	1,448,768