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Loss per Share - Computation of Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net loss	$ (23,714)	$ (17,346)
Denominator:
Weighted-average common shares, basic	26,275	26,006
Weighted-average common shares, dilutive	26,275	26,006
Basic net loss per common share	$ (0.90)	$ (0.67)
Diluted net loss per common share	$ (0.90)	$ (0.67)

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
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-URI https://asc.fasb.org/extlink&oid=126958026&loc=d3e1448-109256

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