XML 41 R28.htm IDEA: XBRL DOCUMENT v3.23.3
Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2023
Accounting Policies [Abstract]  
Schedule of Interest and Other Income (Expense), Net
Interest and other income (expense), net for the three and nine months ended September 30, 2023 and 2022, included the following (in millions):
Three Months Ended September 30, Nine Months Ended September 30,
2023202220232022
Interest income$0.1 $0.0 $0.3 $0.2 
Pension and post-retirement benefit (expense)0.1 (0.1)(0.2)(0.6)
Other income (expense), net(0.1)(0.1)(0.1)0.5 
Interest and other income (expense), net$0.1 $(0.2)$0.0 $0.1