Retirement Plans

3 Months Ended

Aug. 25, 2013

Compensation and Retirement Disclosure [Abstract]

Retirement Plans

Retirement Plans

Components of net periodic benefit cost are as follows:

	Defined Benefit Plans
	Three Months Ended
(in millions)	August 25, 2013			August 26, 2012
Service cost	$	1.1		$	1.2
Interest cost	2.5			2.5
Expected return on plan assets	(4.3		)	(5.0		)
Recognized net actuarial loss	2.3			2.2
Net periodic benefit cost	$	1.6		$	0.9

	Postretirement Benefit Plan
	Three Months Ended
(in millions)	August 25, 2013		August 26, 2012
Service cost	$	0.2	$	0.2
Interest cost	0.3		0.3
Net periodic benefit cost	$	0.5	$	0.5