Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

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

	Finance Leases		Operating Lease
Years Ending December 31,
2020		78		256
2021		63		136
2022		33		138
2023		3		141
2024		—		132
Total minimum lease payments	$	177	$	803

	Finance Leases
Less: amounts representing interest (6.39%, ranging from 10.48% to 11.56%)	$	(22	)
Present value of minimum lease payments		155
Less: current installments under finance lease obligations		(65	)
Total long-term portion	$	90