Commitments (Tables)

3 Months Ended

Mar. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Operating Leases Obligations

Future minimum lease payments under these agreements are as follows (in thousands):

Year ending December 31:
2018	$	838
2019	204
2020	87
2021	46
2022	4
Thereafter	—
	$	1,179