v3.26.3
Fair value disclosures (Tables)
9 Months Ended
Sep. 30, 2026
Fair Value Disclosures [Abstract]  
Schedule of fair value, assets and liabilities measured on recurring basis
The following tables include (i) financial assets and liabilities measured at fair value on a recurring basis and (ii) financial instruments measured at amortized costs for which fair value disclosures are required under ASC 820:
September 30, 2026
(in millions of $)Carrying amountFair valueFair value hierarchy level
Assets
Derivative instruments 39.9 39.9 2
Liabilities
Debt2,611.3 2,552.8 2
Contingent consideration1.0 1.0 3
Derivative instruments
49.0 49.0 2
December 31, 2025
(in millions of $)Carrying amountFair valueFair value hierarchy level
Assets
Derivative instruments3.8 3.8 2
Liabilities
Debt2,658.8 2,699.7 2
Contingent consideration2.7 2.7 3
Derivative instruments
7.9 7.9 2
Schedule of fair values of contingent consideration
The fair values of contingent consideration as of the reporting dates reconcile as follows:
Contingent consideration
(in millions of $)20262025
Balance as of January 1,2.7 1.4 
Additions— — 
Adjustments/Payments(1.7)0.9 
Remeasurement effects0.00.1
Balance as of September 30,1.0 2.4