Commitments (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Minimum Future Lease Payments Obligations

Minimum future lease payments obligations are as follows:

	Operating Leases
	(In thousands)
2016	934
2017	841
2018	947
2019	843
2020	868
Thereafter	2,124
Total	$	6,557

Rent Expense

Rent expense was as follows:

	Year ended December 31,
	2015		2014		2013
	(In thousands)
Rent expense	$	1,291	$	742	$	549