Commitments (Tables)

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Operating Leases Obligations

Future minimum lease payments under operating lease agreements are as follows:

Operating Lease Obligations (in thousands)
Year ending December 31:
2017	$	514
2018	179
2019	96
2020	55
2021	23
Thereafter	2
Total operating lease obligations	$	869