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Postretirement Health Care Plans
6 Months Ended
Jul. 03, 2021
Postemployment Benefits [Abstract]  
Postretirement Health Care Plans Postretirement Health Care Plans
Snap-on’s net periodic postretirement health care cost included the following components: 
Three Months EndedSix Months Ended
(Amounts in millions)July 3, 2021June 27, 2020July 3, 2021June 27, 2020
Interest cost$0.3 $0.3 $0.6 $0.7 
Expected return on plan assets(0.2)(0.1)(0.4)(0.3)
Net periodic postretirement health care cost$0.1 $0.2 $0.2 $0.4 

The components of net periodic postretirement health care cost are included in “Other income (expense) - net” on the accompanying Condensed Consolidated Statements of Earnings. See Note 17 for additional information on other income (expense) - net.