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Other Liabilities
 12 Months Ended
Dec. 31, 2022
Other Liabilities [Abstract]  
Other Liabilities Other Liabilities
A summary of the other liabilities is as follows:
(in millions) December 31,20222021
Environmental$17.6 $25.8 
Long-term lease liabilities78.6 79.4 
Other42.5 56.0 
Total$138.7 $161.2