v3.26.1
PREPAYMENTS, OTHER RECEIVABLES AND OTHER ASSETS (Tables)
 6 Months Ended
Jun. 30, 2026
Disclosure Of Prepayments Other Receivables And Other Assets [Abstract]  
Summary of Prepayments, Other Receivables and Other Assets
(Dollars in millions)June 30,
2026		December 31,
2025
Other collaboration receivables$186.1 $227.8 
VAT recoverable11.9 8.1 
Prepayments18.5 14.6 
Other current assets4.8 2.9 
Total$221.3 $253.4