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Summary of Significant Accounting Policies - Schedule of Common Share Equivalents Included from Computation of Net Loss Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Earnings Per Share [Abstract]
Net loss	$ (10,772)	$ (9,864)
Net loss per share, Basic	$ (0.75)	$ (0.69)
Net loss per share, Diluted	$ (0.75)	$ (0.69)
Weighted-average common shares outstanding, Basic	14,285,905	14,330,693
Weighted-average common shares outstanding, Diluted	14,285,905	14,330,693

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-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=126958026&loc=d3e1448-109256

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