Operating Lease Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Operating Lease Commitments and Contingencies [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum lease payments under non-cancelable operating leases as of December 31, 2017 are as follows:

(In thousands)	Future Minimum Lease Payments
Year:
2018	$	8,720
2019	7,592
2020	6,527
2021	5,937
2022	5,684
Thereafter	91,321
Total	$	125,781