Note 12 - Share-based Payments - Schedule of Performance Share Awards Activity (Details) - Performance Shares [Member] shares in Thousands	12 Months Ended
	May 28, 2023 $ / shares shares
Nonvested, performance shares, share units (in shares) | shares	1,440
Nonvested, performance units, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 32.80
Granted, performance shares, share units (in shares) | shares	740
Granted, performance units, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 33.13
Adjustments for performance results attained and dividend equivalents, performance shares, share units (in shares) | shares	(540)
Adjustments for performance results attained and dividend equivalents, performance units, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 28.45
Forfeited, performance shares, share units (in shares) | shares	(70)
Forfeited, performance units, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 34.18
Nonvested, performance shares, share units (in shares) | shares	1,570
Nonvested, performance units, weighted average grant-date fair value (in dollars per share) | $ / shares	$ 34.39