v3.25.2
REVENUE RECOGNITION - Receivables and deferred revenue (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Current assets    
Receivables related to contracts with customers $ 50.4 $ 86.0
Miscellaneous receivables 73.2 82.1
Receivables, net 123.6 168.1
Current liabilities    
Deferred revenue related to contracts with customers 415.4 425.6
Miscellaneous deferred income 7.7 6.8
Deferred revenues and income $ 423.1 $ 432.4