Retirement and Postemployment Benefits (Tables)

3 Months Ended

Aug. 27, 2017

Retirement and Postemployment Benefits [Abstract]

Schedule of components of net periodic benefit expense [Table Text Block]

		Defined Benefit Pension Plans				Other Postretirement Benefit Plans				Postemployment Benefit Plans
		Quarter Ended				Quarter Ended				Quarter Ended
In Millions		Aug. 27, 2017		Aug. 28, 2016		Aug. 27, 2017		Aug. 28, 2016		Aug. 27, 2017		Aug. 28, 2016
Service cost	$	25.7	$	30.0	$	2.9	$	3.1	$	2.1	$	2.2
Interest cost		54.4		54.2		7.6		8.1		0.6		0.7
Expected return on plan assets		(119.9)		(121.8)		(13.0)		(12.1)		-		-
Amortization of losses		44.1		47.4		0.2		0.6		0.2		0.4
Amortization of prior service costs (credits)		0.5		0.6		(1.4)		(1.3)		0.2		0.2
Other adjustments		-		-		-		-		3.4		3.4
Settlement or curtailment losses		-		1.5		-		-		-		-
Net expense (income)	$	4.8	$	11.9	$	(3.7)	$	(1.6)	$	6.5	$	6.9