Leases

12 Months Ended

Dec. 31, 2012

Leases

Leases

7. Leases

The future minimum lease payments to be received under noncancelable leases in effect at December 31, 2012 are as follows (in thousands):

Year Ending December 31,
2013	$                        112,961
2014	91,528
2015	66,263
2016	50,527
2017	33,477
Thereafter	68,157
Total	$	422,913

For the years ended December 31, 2012, 2011 and 2010, total operating revenues recognized from one customer accounted for 8.4%, 11.4%, and 16.4%, respectively.