v3.21.2

Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Schedule of Stock Option Activity

Stock option activity during the nine months ended September 30, 2021 was as follows:

						Number of Options						Weighted Average Exercise Price
Balance as of January 1, 2021						670						$	27.43
Granted						—						—
Exercised						(297)						19.58
Forfeited						—						—
Balance as of September 30, 2021						373						$	33.67

Schedule of Nonvested Restricted Stock Units Activity

Restricted stock unit activity during the nine months ended September 30, 2021 was as follows:

						Number of Shares						Weighted Average Grant Date Fair Value
Nonvested as of January 1, 2021						1,757						$	70.74
Granted						662						115.71
Vested						(573)						61.92
Forfeited						(193)						79.28
Nonvested as of September 30, 2021						1,653						$	90.83

Schedule of Nonvested Market Stock Units Activity

Market stock unit activity during the nine months ended September 30, 2021 was as follows:

						Number of Shares						Weighted Average Grant Date Fair Value
Nonvested as of January 1, 2021						370						$	35.67
Granted						101						80.11
Change in awards based on performance(1)						206						39.67
Vested						(386)						33.62
Forfeited						(21)						44.67
Nonvested as of September 30, 2021						270						$	57.58

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(1) Represents the change in the number of MSUs earned based on performance achievement for the performance period.

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Tabular disclosure of the changes in outstanding nonvested performance-based units.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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