Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of the future minimum lease payments under non-cancellable operating lease and future minimum capital lease payments

Rent expense was $183 and $246 for the nine months ended September 30, 2018 and September 30, 2017, respectively. The future minimum lease payments under non-cancellable operating lease and future minimum capital lease payments as of September 30, 2018 are as follows:

	Capital Leases		Operating Lease
Years Ending December 31,
2018		26		61
2019		99		221
2020		78		—
2021		63		—
2022		33		—
2023		3		—
Total minimum lease payments	$	302	$	282

	Capital Leases
Less: amounts representing interest (6.39%, ranging from 10.48% to 11.56%)	$	50
Present value of minimum lease payments		246
Less: current installments under capital lease obligations		77
Total long-term portion	$	169