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SUPPLEMENTAL BALANCE SHEET DATA - Schedule of Other Liabilities (Details) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Text Block [Abstract]    
Long-term portion of operating lease liabilities $ 19.7 $ 23.2
Deferred income taxes 5.3 7.3
Long-term income taxes 0.0 29.8
Other long-term liabilities 9.4 10.9
Other liabilities $ 34.4 $ 71.2