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Stockholders' Equity - Summary of Performance-based Market Condition Share Awards (Detail) - Performance-based Market Condition Share Awards [Member]
 3 Months Ended
Mar. 31, 2023
$ / shares
shares
Class of Stock [Line Items]  
Unvested as of January 1, 2023 | shares 25,602,405
Shares, Granted | shares 2,654,598
Shares, Vested | shares (146,310)
Unvested as of March 31, 2023 | shares 28,110,693
Weighted Average Grant Date Fair Value, Unvested as of January 1, 2023 | $ / shares $ 2.30
Weighted Average Grant Date Fair Value, Granted | $ / shares 2.19
Weighted Average Grant Date Fair Value, Vested | $ / shares 3.24
Weighted Average Grant Date Fair Value, Unvested as of March 31, 2023 | $ / shares $ 2.28