Customer Leases, as Lessor (Tables)

6 Months Ended

Jun. 30, 2014

Leases [Abstract]

Future Minimum Lease Payments to be Received Under Non Cancelable Operating Customer Leases

Future minimum lease payments to be received under non-cancelable operating customer leases (exclusive of recoveries of operating costs from customers) are as follows for the years ending December 31 (in thousands):

Period Ending December 31,
2014 (July—December)	$	93,528
2015		168,511
2016		136,426
2017		102,526
2018		78,178
Thereafter		164,711
Total	$	743,880