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Summary of Company's RSU Activity (Detail) - Restricted Stock Units and Performance Stock Units $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($) $ / shares shares
Number of Shares |
Outstanding, Begining Balance | shares | 2,207,247
Granted | shares | 1,713,829
Vested | shares | (491,813)
Cancelled/forfeited | shares | (748,473)
Outstanding, Ending Balance | shares | 2,680,790
Weighted Average Grant Date Fair Value |
Weighted Average Grant Date Fair Value , Begining Balance | $ / shares | $ 33.81
Weighted Average Grant Date Fair Value, Granted | $ / shares | 35.84
Weighted Average Grant Date Fair Value, Vested | $ / shares | 30.10
Weighted Average Grant Date Fair Value, Cancelled/forfeited | $ / shares | 38.74
Weighted Average Grant Date Fair Value, Ending Balance | $ / shares | $ 34.41
Aggregate Intrinsic Value |
Aggregate Intrinsic Value, Outstanding | $ | $ 62,570

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