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Stock-Based Compensation - Summary of Service Based Restricted Stock Units (Detail) - Service Based RSU [Member]
shares in Thousands
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Outstanding Shares, Beginning Balance | shares 2,222
Number of Shares, Granted | shares 88
Number of Shares, Vested | shares (277)
Number of Shares, Forfeited | shares (345)
Number of Outstanding Shares, Ending Balance | shares 1,688
Weighted Average Grant Date Fair Value, Beginning Balance | $ / shares $ 8.70
Weighted Average Grant Date Fair Value, Granted | $ / shares 1.41
Weighted Average Grant Date Fair Value, Vested | $ / shares 13.58
Weighted Average Grant Date Fair Value, Forfeited | $ / shares 7.98
Weighted Average Grant Date Fair Value, Ending Balance | $ / shares $ 7.67