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Stockholders Equity - Summary Restricted Stock Awards and Restricted Stock Units Activity (Detail) - Restricted Stock
 12 Months Ended
Dec. 31, 2023
$ / shares
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Unvested Shares, Beginning Balance | shares 1,640,000
Granted, Shares | shares 333,000
Vested, Shares | shares (535,000)
Forfeited, Shares | shares (656,000)
Unvested Shares, Ending Balance | shares 782,000
Weighted average grant date fair value, Beginning Balance | $ / shares $ 2.27
Granted, Weighted average grant date fair value | $ / shares 1.84
Vested, Weighted average grant date fair value | $ / shares 2.33
Forfeited, Weighted average grant date fair value | $ / shares 2.61
Weighted average grant date fair value, Ending Balance | $ / shares $ 1.94