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CONSOLIDATED STATEMENTS OF CASH FLOWS - SUPPLEMENTAL DISCLOSURE OF NON-CASH ITEMS (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
CONSOLIDATED STATEMENTS OF CASH FLOWS - SUPPLEMENTAL DISCLOSURE OF NON-CASH ITEMS      
Accrued liabilities for intangible assets $ 5.0 $ 15.4 $ 9.4
Accounts receivable related to available-for-sale short-term investment sales   3.0 15.2
Accounts payable for purchases of equipment $ 6.3 $ 16.9 $ 2.9