Capital Leases (Tables)

12 Months Ended

Dec. 31, 2017

Capital Leases

Schedule of future minimum lease payments required under capital leases together with their present value

The following is a schedule by year of the future minimum lease payments required under capital leases together with their present value as of December 31 (in thousands):

2018	$	134
2019		98
2020		90
2021		11
2022		—
Total minimum lease payments	$	333
Amounts representing interest		(5)
Net present value of minimum lease payments		328
Less: current portion of capital lease obligations		(132)
Long-term capital lease obligations	$	196