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Share-Based Compensation | 9 Months Ended
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Sep. 30, 2021
Share-based Payment Arrangement [Abstract] |
Share-Based Compensation | Share-Based Compensation During the nine months ended September 30, 2021, the Company awarded 1.1 million performance-based restricted stock units (“RSUs”), which had an aggregate grant date fair value of $29 million and entitle the recipients to shares of the Company’s common stock primarily at the end of a three-year vesting period. The actual number of shares that will ultimately vest is dependent on the level of achievement of the specified performance conditions. During the nine months ended September 30, 2021, the Company also awarded 0.7 million time-based RSUs with an aggregate grant date fair value of $18 million. These time-based RSUs entitle recipients to shares of the Company’s common stock and primarily vest either at the end of a three-year period or in equal installments over a three-year period. During the nine months ended September 30, 2021, the Company also awarded 2.4 million time-based stock options with an aggregate grant date fair value of $14 million. These stock options entitle recipients to purchase shares of the Company’s common stock at an exercise price equal to the fair market value of the underlying shares as of the grant date and primarily vest in equal installments over a three-year period. The weighted average assumptions used to determine the fair value of stock options granted for the nine months ended September 30, 2021, is as follows:
Risk-free interest rates | 0.8 | %
Expected volatility | 44.2 | %
Expected dividend yield | 5.1 | %
Expected life (in years) | 6
Exercise price | $23.95

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- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
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