Commitments And Contingencies And Other Matters (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum rental payments

Future minimum rentals at December 31, 2017 are as follows (in thousands):

	Vessels		Facilities and Other		Total
2018	$	121,811	$	6,207	$	128,018
2019	117,731		5,354		123,085
2020	100,373		4,807		105,180
2021	88,425		4,706		93,131
2022	83,617		4,778		88,395
Thereafter	45,858		15,421		61,279
Total lease commitments	$	557,815	$	41,273	$	599,088