Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Future minimum lease payments on operating leases

The future minimum lease payments on operating leases at December 31, 2014 are as follows (in thousands):

2015	$	76,322
2016	75,584
2017	74,942
2018	73,417
2019	69,981
Thereafter	771,642
Total	$	1,141,888