Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

As of December 31, 2016, the minimum future rental commitments under operating leases having non-cancelable lease terms in excess of one year are as follows:

Years Ending December 31,	(In thousands)
2017	$	7,523
2018	7,037
2019	7,032
2020	6,866
2021	6,869
Thereafter	41,769
Total	$	77,096

Commitments Disclosure Site Service Agreements

At December 31, 2016, these minimum future contractual obligations having terms in excess of one year are as follows:

Years Ending December 31,	(In thousands)
2017	$	5,132
2018	5,132
2019	5,132
2020	5,132
2021	5,132
Thereafter	223,312
Total	$	248,972