Organization and Nature of Business; Basis of Presentation; Principles of Consolidation; Significant Accounting Policies - Schedule of Product Warranty Reserve Activity (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning balance	$ 139	$ 232
Provisions	46	(22)
Warranty cost incurred	(9)	(26)
Ending balance	$ 176	$ 184