Operating Leases (Tables)

12 Months Ended

Dec. 31, 2014

Leases [Abstract]

Schedule of Rent Expense

Total rental expense consists of the following:

(In thousands)	2014			2013			2012
Gross rentals:
Ships and containers	$	200,214		$	182,998		$	198,137
Other	36,469			36,682			42,252
	236,683			219,680			240,389
Sublease rentals	(4,773		)	(4,463		)	(21,961		)
	$	231,910		$	215,217		$	218,428

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum rental payments required under operating leases having initial or remaining non-cancelable lease terms in excess of one year at December 31, 2014 are as follows:

(In thousands)	Ships and Containers		Other		Total
2015	$	149,975	$	22,616	$	172,591
2016	112,765		19,594		132,359
2017	48,164		18,073		66,237
2018	38,260		13,945		52,205
2019	4,878		8,294		13,172
Later years	7,718		29,849		37,567