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Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Consolidated Statements of Comprehensive Loss
Net loss	$ (17,866)	$ (11,811)	$ (620)
Other comprehensive loss
Unrealized loss on marketable securities			(21)
Income tax related to items of other comprehensive loss			(5)
Total other comprehensive loss			(26)
Comprehensive loss	$ (17,866)	$ (11,811)	$ (646)

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