Employee Benefits (Tables)

6 Months Ended

Jul. 01, 2017

Employee Benefits

Schedule of net periodic benefit cost of plans

	Three Months Ended				Six Months Ended
	July 1,		July 2,		July 1,		July 2,
(Millions of dollars)	2017		2016		2017		2016
Components of net periodic benefit cost:
Service cost	$	2	$	2	$	4	$	4
Interest cost		2		3		5		6
Expected return on plan assets		(3)		(2)		(5)		(4)
Amortization and other		2		1		3		2
Net periodic benefit cost	$	3	$	4	$	7	$	8