Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Schedule of components of lease expense

	Years Ended December 31,
	2020		2019
Finance lease cost:
Amortization of right-of-use assets	$	6	$	6
Interest on lease liabilities		1		2
Total finance lease cost	$	7	$	8

Schedule of supplemental balance sheet information related to leases

	December 31,
		2020			2019
Finance leases
Property and equipment, gross	$	30		$	30
Accumulated amortization		(13	)		(7	)
Property and equipment, net	$	17		$	23

Weighted average remaining lease term
Finance leases	3	years
Weighted average discount rate
Finance leases	7.0	%

Schedule of maturities of lease liabilities

Year ending December 31
	2021	$	7
	2022		7
	2023		6
Total lease payments			20
	Less imputed interest		(2	)
Total		$	18