Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments

Total future minimum lease payments consisted of the following at December 31, 2017:

	Total leases
	(In thousands)
2018	$	2,448
2019	1,979
2020	1,782
2021	1,570
2022	1,126
Thereafter	3,325
Total lease obligations	$	12,230