v3.26.1
STAFF COSTS - Narrative (Details)
$ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Feb. 26, 2026
USD ($)
equityInstrument
kr / shares
Jun. 30, 2026
USD ($)
employee
Jun. 30, 2025
USD ($)
employee
Jun. 30, 2026
USD ($)
employee
Jun. 30, 2025
USD ($)
employee
Dec. 31, 2025
USD ($)
equityInstrument
employee
Dec. 31, 2025
employee
kr / shares
Disclosure Of Employee Benefits [Line Items]              
Number of seafarers for which staff costs included in operating expenses | employee       106 107 105  
Number of seafarers | employee   3,891 3,798 3,891 3,798 3,804 3,804
Number of seafarers on short term contracts | employee       1,802 1,780 1,753  
Total staff costs   $ 21.6 $ 22.1 $ 41.8 $ 45.3 $ 97.3  
Senior Management Team              
Disclosure Of Employee Benefits [Line Items]              
Aggregate compensation paid       $ 7.7 9.2 $ 20.7  
RSU Granted in 2026 | Chief Executive Officer              
Disclosure Of Employee Benefits [Line Items]              
Granted during the period (in shares) | equityInstrument 255,200         255,200  
Weighted average fair value at measurement date, other equity instruments granted $ 1.9   0.7   0.7    
RSU Granted in 2026 | Other Management              
Disclosure Of Employee Benefits [Line Items]              
Granted during the period (in shares) | equityInstrument 1,356,087            
Vesting requirements, term 3 years            
Weighted average exercise price of other equity instruments granted (in DKK per share) | kr / shares $ 167.1            
Exercise period of RSUs 360 days            
Weighted average fair value at measurement date, other equity instruments granted $ 9.0            
Average remaining contractual life       1 year 6 months      
RSU grant in 2025 | Other Management              
Disclosure Of Employee Benefits [Line Items]              
Granted during the period (in shares) | equityInstrument           1,326,087  
Weighted average exercise price of other equity instruments granted (in DKK per share) | kr / shares             kr 162.4
Weighted average fair value at measurement date, other equity instruments granted     3.3   $ 3.3    
Average remaining contractual life         1 year 6 months 1 year 6 months  
Operating expenses              
Disclosure Of Employee Benefits [Line Items]              
Total seafarers costs included in operating expenses       $ 80.8 $ 75.3 $ 148.7  
Total wages for seafarers on short term contracts       75.7 70.4 138.8  
Total staff costs   $ 2.6 $ 2.5 $ 5.2 $ 4.9 $ 9.9