Postretirement Health Care Plans - (Tables)

3 Months Ended

Mar. 28, 2020

Postemployment Benefits [Abstract]

Net Periodic Postretirement Health Care Cost

Snap-on’s net periodic postretirement health care cost included the following components: 

	Three Months Ended
(Amounts in millions)	March 28, 2020		March 30, 2019
Interest cost	$	0.4	$	0.5
Expected return on plan assets	(0.2)		(0.2)
Amortization of unrecognized gain	—		(0.2)
Net periodic postretirement health care cost	$	0.2	$	0.1