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Stockholders' Equity - Summary of RSU and Performance Award Activity (Detail)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
RSUs and performance shares  
Outstanding  
Beginning balance (in shares) 2,907,005
Ending balance (in shares) 3,500,045
Expected to vest (in shares) 990,545
Weighted-average grant date fair value  
Beginning balance (in dollars per share) | $ / shares $ 7.35
Ending balance (in dollars per share) | $ / shares $ 7.05
RSU  
Outstanding  
Granted (in shares) 221,040
Weighted-average grant date fair value  
Granted (in dollars per share) | $ / shares $ 5.33
Performance shares  
Outstanding  
Granted (in shares) 372,000
Weighted-average grant date fair value  
Granted (in dollars per share) | $ / shares $ 5.33