Leases (Tables)

12 Months Ended

Dec. 31, 2014

Leases [Abstract]

Future Minimum Rental Payments For Operating Leases

			Payments Under Operating Leases
(All Amounts in Thousands)		Vessels		Other Leases		Total
Year Ended December 31,	2015	$	12,499	$	1,632	$	14,131
	2016		12,499		1,428		13,927
	2017		12,500		1,361		13,861
	2018		11,735		1,048		12,783
	2019		2,842		666		3,508
	Thereafter		-		3,187		3,187
Total Future Minimum Payments		$	52,075	$	9,322	$	61,397