Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies

Schedule of future minimum lease payments under noncancelable operating leases

As of December 31, 2012, future minimum lease payments under noncancelable operating leases were as follows (in thousands):

Year
2013	$	65,929
2014		60,357
2015		58,206
2016		55,547
2017		52,796
Thereafter		338,113
	$	630,948

Schedule of future commitments to pay for usage of port facilities, marine consumables, services and maintenance contracts

At December 31, 2012, we have future commitments to pay for our usage of certain port facilities, marine consumables, services and maintenance contracts as follows (in thousands):

Year
2013	$	231,137
2014		144,288
2015		128,805
2016		83,603
2017		94,631
Thereafter		96,648
	$	779,112