Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum obligations under non-cancellable operating leases

Future minimum obligations under non-cancelable operating leases, including site leases, as of December 31, 2013, are summarized as follows:

(Amounts in thousands)
Year ending December 31,
2014	$	6,141
2015	6,055
2016	6,061
2017	5,969
2018	3,735
2019 and thereafter	151,286
Total	$	179,247