Nature of the Business - Additional Information (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Accumulated deficit	$ (383,542)	$ (264,416)
Cash and cash equivalents	$ 189,567	$ 259,682

The cumulative amount of the reporting entity's undistributed earnings or deficit.

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