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Stock-based Compensation - Summary of Restricted Stock Activity (Detail) - Restricted Stock [Member]
6 Months Ended
Jun. 30, 2022
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Unvested restricted common shares, Number of Shares, Beginning Balance | shares 934,175
Unvested restricted common shares, Number of Shares, Granted | shares 419,726
Unvested restricted common shares, Number of Shares, Vested | shares (138,269)
Unvested restricted common shares, Number of Shares, Cancelled or forfeited | shares (129,763)
Unvested restricted common shares, Number of Shares, Ending Balance | shares 1,085,869
Unvested restricted common shares, Weighted-Average Grant Date Fair Value, Beginning Balance | $ / shares $ 100.14
Unvested restricted common shares, Weighted-Average Grant Date Fair Value, Granted | $ / shares 58.38
Unvested restricted common shares, Weighted-Average Grant Date Fair Value, Vested | $ / shares 85.19
Unvested restricted common shares, Weighted-Average Grant Date Fair Value, Cancelled or forfeited | $ / shares 92.71
Unvested restricted common shares, Weighted-Average Grant Date Fair Value, Ending Balance | $ / shares $ 86.79