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Property and Equipment - Schedule of Property and equipment (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Property, Plant and Equipment [Line Items]    
Less accumulated depreciation $ (944,014) $ (922,029)
Property and equipment, net 1,706,245 1,455,683
Vessels [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 2,234,342 2,225,123
Buoy and Pipeline [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 15,253 17,130
Finance Lease Right-of-Use Assets [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 303,510 40,007
Other Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 17,015 17,469
Assets in Progress [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 80,139 $ 77,983