Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Product revenues, which are recognized at a point in time, and service revenues, which are recognized over time, are as follows:

	For the Three Months Ended				For the Six Months Ended
	June 30, 2022		June 30, 2021		June 30, 2022		June 30, 2021
Product revenue	$	5,771	$	599	$	9,065	$	763
Service revenue	124		13		128		13
Total	$	5,895	$	612	$	9,193	$	776

Information about Contract Liabilities from Contracts with Customers

The following table provides information about contract assets and contract liabilities from contracts with customers. Contract assets are included in other current assets and contract liabilities are included separately on the condensed consolidated balance sheets.

	June 30, 2022		December 31, 2021
Contract assets	$	938	$	1,369
Contract liabilities	$	1,755	$	849