Risk Management Activities (Tables)

3 Months Ended

Aug. 26, 2018

Risk Management Activities [Abstract]

Schedule of unallocated corporate items [Table Text Block]

	Quarter Ended
In Millions		Aug. 26, 2018		Aug. 27, 2017
Net loss on mark-to-market valuation of certain commodity positions	$	(19.5)	$	(7.8)
Net loss (gain) on commodity positions reclassified from unallocated corporate items to segment operating profit		(3.7)		3.6
Net mark-to-market revaluation of certain grain inventories		(7.9)		6.0
Net mark-to-market valuation of certain commodity positions recognized in unallocated corporate items	$	(31.1)	$	1.8