Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies [Abstract]

Summary of future minimum payments under non-cancellable operating lease commitments

Years ending December 31,	Total
2018	$	492
2019		94
2020		93
	$	679

Schedule of minimum future rentals on the non-cancelable capital leases

Year ending December 31,	Total
2018	$	613
2019		610
2020		618
2021		501
Total minimum payments required	$	2,342
Less amount representing interest		(93	)
Present value of net minimum lease payments	$	2,249
Less current portion		(568	)
	$	1,681

Schedule of equipment under capital lease

Equipment under capital lease	$	3,590
Less: accumulated depreciation		(807	)
Net book value	$	2,783