Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Schedule of Components of Lease Expense

The components of lease expense were as follows:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2021		2020		2021		2020
Operating lease cost	$	18	$	20	$	60	$	61
Finance lease cost	—		—		—		1
Sublease income	(2)		—		(4)		(1)
Total lease cost	$	16	$	20	$	56	$	61