v3.25.2
Segment Information - Revenue By Geographic Areas (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total $ 267.7 $ 271.9 $ 484.3 $ 505.9
South East Asia        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total 79.7 74.4 151.6 138.5
West Africa        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total 71.6 41.3 90.5 146.5
Latin America        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total 54.4 80.3 140.1 76.7
North Africa        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total 29.3 0.0 29.3 0.0
Middle East        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total 22.4 67.8 42.8 129.3
Europe        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total $ 10.3 $ 8.1 $ 30.0 $ 14.9