Commitments And Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments And Contingencies and Other Matters [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

		Vessels		Facilities and Other		Total
2014	$	119,672	$	3,433	$	123,105
2015		144,478		4,242		148,720
2016		109,155		3,864		113,019
2017		80,705		3,881		84,586
2018		47,595		3,917		51,512
Thereafter		45,938		21,550		67,488
Total lease commitments	$	547,543	$	40,887	$	588,430