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Property, Plant and Equipment, Net
 12 Months Ended
Dec. 31, 2023
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment, Net PROPERTY, PLANT AND EQUIPMENT, NET
We held the following property, plant and equipment, net (in millions):
Useful life rangeDecember 31, 2023December 31, 2022
Land—$50.6 $51.6 
Buildings
10 to 45 years
611.3 593.0 
Machinery and equipment
3 to 10 years
1,326.9 1,271.7 
Gross property and equipment1,988.8 1,916.3 
Less accumulated depreciation(1,072.4)(990.0)
Property and equipment, net$916.4 $926.3 

We recorded a $4.6 million charge on disposed assets during the year ended December 31, 2022. No charge was recorded on disposed assets during the year ended December 31, 2023. Depreciation expense includes amortization of assets recorded under finance leases and totaled $93.7 million, $86.2 million, and $86.8 million for the years ended December 31, 2023, December 31, 2022, and December 31, 2021, respectively.