Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2016

Schedule of Net Benefit Costs

	U.S. pension plans
	Three months ended						Six months ended
In millions	June 30, 2016			June 27, 2015			June 30, 2016			June 27, 2015
Service cost	$	2.8		$	3.5		$	5.6		$	7.0
Interest cost	4.1			3.7			8.2			7.4
Expected return on plan assets	(2.9		)	(2.5		)	(5.8		)	(5.0		)
Net periodic benefit cost	$	4.0		$	4.7		$	8.0		$	9.4

	Non-U.S. pension plans
	Three months ended						Six months ended
In millions	June 30, 2016			June 27, 2015			June 30, 2016			June 27, 2015
Service cost	$	2.5		$	2.6		$	5.0		$	5.2
Interest cost	3.7			3.8			7.4			7.6
Expected return on plan assets	(3.8		)	(4.1		)	(7.6		)	(8.2		)
Net periodic benefit cost	$	2.4		$	2.3		$	4.8		$	4.6