Leases (Tables)

6 Months Ended

Jun. 30, 2020

Leases

Schedule of the components of lease cost

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Operating lease cost	$	341	$	361	$	681	$	762
Variable lease cost		52		87		102		109
Total lease cost	$	393	$	448	$	783	$	871

	June 30,
	2020
Weighted-average remaining lease term (years)		0.98
Weighted-average discount rate		7.16%

Schedule of maturities of operating lease liabilities

As of June 30,
2020	$	911
2021		972
2022 and thereafter		—
Total future minimum lease payments	$	1,883
Less imputed interest		(64)
Present value of lease liabilities	$	1,819