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INVESTMENTS
 12 Months Ended
Dec. 31, 2024
Investments, Debt and Equity Securities, Equity Method Investments and Joint Ventures [Abstract]  
INVESTMENTS INVESTMENTS
The following table summarizes the measurement category, balance sheet location, and balances of our equity securities (in millions):
Year Ended
Measurement CategoryBalance Sheet LocationDecember 31, 2024December 31, 2023
Fair value methodPrepaid expenses and other current assets$— $0.1 
Fair value method(1)
Other non-current assets$0.8 $1.3 
Equity methodOther non-current assets$57.3 $60.1 
(1) Measured at fair value using the Net Asset Value practical expedient.

The following table summarizes the (income) expense recognized in earnings of our equity securities (in millions):

Year Ended
Measurement CategoryIncome Statement LocationDecember 31, 2024December 31, 2023December 31, 2022
Fair value methodOther operating (income) expense, net$0.2 $0.4 $0.4 
Equity methodOther operating (income) expense, net$1.5 $1.9 $1.5