XML 69 R55.htm IDEA: XBRL DOCUMENT v3.22.4
Significant Accounting Policies - Tangible fixed assets (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2022
USD ($)
Vessel cost:  
Decrease in future annual depreciation expense as a result of increase in the estimated scrap value $ (1,018)
LNG vessel component  
Vessel cost:  
Useful lives 35 years
Dry-docking component  
Vessel cost:  
Useful lives 5 years
Intermediate survey component, estimated  
Vessel cost:  
Useful lives 2 years 6 months
Intermediate survey component, estimated | Minimum  
Vessel cost:  
Useful lives 1 year
Intermediate survey component, estimated | Maximum  
Vessel cost:  
Useful lives 3 years