v3.26.1
Revenue - Schedule of Contract Asset and Liability (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Contract assets    
Contract with customer, asset $ 34,282 $ 26,406
Contract liabilities    
Current contract liabilities (2,047) (4,090)
Non-current contract liabilities (33,131) (34,046)
Total contract liabilities (35,178) (38,136)
Change in Contract with Customer, Liability [Abstract]    
Opening contract liability balance (38,136) (6,365)
Deferral of revenue 0 (38,667)
Recognition of unearned revenue 2,958 6,896
Closing contract liability balance $ (35,178) (38,136)
FLNG Gimi Lease and Operate Agreeement | Vessel management fees and other revenue | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01    
Change in Contract with Customer, Liability [Abstract]    
Reaming contract term (in years) 18 years 10 months 24 days  
Deferred Revenue | Hilli    
Contract liabilities    
Total contract liabilities $ (200) (2,200)
Change in Contract with Customer, Liability [Abstract]    
Opening contract liability balance (2,200)  
Closing contract liability balance (200) (2,200)
Deferred Revenue | FLNG Gimi Lease and Operate Agreeement    
Contract liabilities    
Total contract liabilities (35,000) (35,900)
Change in Contract with Customer, Liability [Abstract]    
Opening contract liability balance (35,900)  
Closing contract liability balance $ (35,000) $ (35,900)