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Restructuring and Acquisition-Related Costs (Tables)
12 Months Ended
Dec. 31, 2022
Restructuring and Related Activities [Abstract]  
Restructuring and Related Costs [Table Text Block] A summary of our restructuring activity for the years 2022, 2021 and 2020 is shown below:
Severance ChargesImplementation CostsTotal
(in millions)
Accrual at January 1, 2020$4.8 $7.4 $12.2 
Charges22.3 36.1 58.4 
Cash utilization(25.4)(33.7)(59.1)
Accrual at December 31, 20201.7 9.8 11.5 
Charges2.9 40.3 43.2 
Cash utilization(3.9)(47.4)(51.3)
Accrual at December 31, 20210.7 2.7 3.4 
Charges3.5 18.2 21.7 
Cash utilization(1.8)(19.5)(21.3)
Accrual at December 31, 2022$2.4 $1.4 $3.8 
Business Combination, Separately Recognized Transactions [Table Text Block] The following table represents a summary of charges incurred in 2022, 2021 and 2020 associated with acquisition and integration costs:
Acquisition-Related CostsIntegration ExpensesTotal
(in millions)
2022 Charges$6.0 $2.5 $8.5 
2021 Charges0.4 5.8 6.2 
2020 Charges— 8.8 8.8