Restructuring and Related Activities (Tables)
 3 Months Ended
Mar. 28, 2020
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring Reserve by Type of Cost and Rollforward of Reserve
Snap-on recorded costs for exit and disposal activities in the three month period ended March 28, 2020, as follows:
Three Months Ended
(Amounts in millions)March 28, 2020
Exit and disposal costs
Cost of goods sold:
Commercial & Industrial Group
$4.4  
Repair System & Information Group
0.7  
Total cost of goods sold$5.1  
Operating Expenses:
Repair Systems & Information Group
$2.4  
Total exit and disposal costs:
Commercial & Industrial Group
$4.4  
Repair System & Information Group
3.1  
Total exit and disposal costs$7.5  
Snap-on’s exit and disposal accrual activity for the first quarter of 2020 is as follows:
Balance atBalance at
(Amounts in millions)December 28, 2019ProvisionUsageMarch 28, 2020
Severance costs:
Commercial & Industrial Group$—  $4.4  $—  $4.4  
Repair System & Information Group—  3.1  —  3.1  
Total$—  $7.5  $—  $7.5