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Restructuring Activities (Tables)
6 Months Ended
Jun. 30, 2023
Restructuring Charges [Abstract]  
Schedule of Changes in Restructuring Reserve
The changes in the restructuring reserve during the six months ended June 30, 2023, were as follows:
In millionsTotal
December 31, 2022$0.2 
Additions, net of reversals4.5 
Cash payments(1.9)
June 30, 2023$2.8