Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2022

Revenue Recognition [Abstract]

Schedule of Disaggregated Revenue By Major Product Line in Single Reporting Segment

The following table provides information about disaggregated revenue by major target market in the Company’s single reporting segment:

	Three		Three
	Months		Months
	Ended		Ended
	March 31,		March 31,
	2022		2021
Government
Service	$	3,272	$	3,585
Subscription		300		300
Total Government		3,572		3,885
Commercial
Service	$	348	$	199
Subscription		3,491		2,616
Total Commercial		3,839		2,815
Total	$	7,411	$	6,700

Schedule of Contract Liabilities from Contracts with Customers

The following table provides information about contract liabilities from contracts with customers:

	March 31,		December 31,
	2022		2021
Deferred revenue, current	$	4,315	$	2,989
Deferred revenue, long-term		46		33
Total	$	4,361	$	3,022