Deferred Revenue (Tables)

12 Months Ended

Dec. 31, 2022

Contract with Customer, Liability [Abstract]

Contract with Customer, Contract Liability

Deferred revenue as of December 31, 2022 and 2021 consisted of the following (in thousands):

	As of December 31,
	2022		2021
Deferred Revenue
Maintenance agreements	$	3,235	$	4,183
Service agreements	250		622
Total Deferred Revenue	$	3,485	$	4,805
Less discontinued operations	(2,162)		(3,145)
Deferred Revenue, Continued Operations	$	1,323	$	1,660