Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule Future minimum payments under noncancelable leases

Future minimum payments under noncancelable leases at December 31, 2016 are as follows:  

	Leases
	Capital(a)		Operating		Total
	(In thousands)
2017	$	241	$	887	$	1,128
2018	85		614		699
2019	45		613		658
Thereafter	—		102		102
Total minimum lease payments	$	371	$	2,216	$	2,587
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(a) Relates to vehicle leases.