Property and Equipment - Schedule of Property and equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Less accumulated depreciation	$ (922,029)	$ (932,614)
Property and equipment, net	1,455,683	1,433,169
Vessels [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	2,225,123	2,097,704
Buoy and Pipeline [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	17,130	11,553
Finance Lease Right-of-Use Assets [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	40,007	219,435
Other Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	17,469	16,068
Assets in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 77,983	$ 21,023