Retirement and Postemployment Benefits (Tables)

6 Months Ended

Nov. 27, 2011

Retirement and Postemployment Benefits (Tables) [Abstract]

Components of net pension, other postretirement, and postemployment (income) expense [Table Text Block]

		Defined Benefit Pension Plans				Other Postretirement Benefit Plans				Postemployment Benefit Plans
		Quarter Ended				Quarter Ended				Quarter Ended
In Millions		Nov. 27, 2011		Nov. 28, 2010		Nov. 27, 2011		Nov. 28, 2010		Nov. 27, 2011		Nov. 28, 2010
Service cost	$	28.6	$	25.1	$	4.5	$	4.7	$	1.9	$	2.0
Interest cost		59.6		57.6		13.9		15.0		1.2		1.2
Expected return on plan assets		(110.2)		(101.8)		(8.8)		(8.2)		-		-
Amortization of losses		27.0		20.3		3.6		3.6		0.5		0.6
Amortization of prior service costs (credits)		2.2		2.2		(0.9)		(0.1)		0.5		0.6
Other adjustments		-		-		-		-		2.3		2.0
Net expense	$	7.2	$	3.4	$	12.3	$	15.0	$	6.4	$	6.4
		Defined Benefit Pension Plans				Other Postretirement Benefit Plans				Postemployment Benefit Plans
		Six-Month Period Ended				Six-Month Period Ended				Six-Month Period Ended
In Millions		Nov. 27, 2011		Nov. 28, 2010		Nov. 27, 2011		Nov. 28, 2010		Nov. 27, 2011		Nov. 28, 2010
Service cost	$	57.1	$	50.5	$	9.0	$	9.3	$	3.8	$	4.0
Interest cost		119.0		115.2		27.8		30.0		2.4		2.5
Expected return on plan assets		(220.2)		(204.0)		(17.7)		(16.5)		-		-
Amortization of losses		54.1		40.7		7.2		7.2		0.9		1.1
Amortization of prior service costs (credits)		4.3		4.5		(1.7)		(0.2)		1.0		1.2
Other adjustments		-		-		-		-		4.6		4.0
Net expense	$	14.3	$	6.9	$	24.6	$	29.8	$	12.7	$	12.8