Share-Based Compensation

6 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Share-Based Compensation

STOCK-BASED COMPENSATION

We granted 1.0 million restricted stock units (“RSUs”) during the 2022 first half to certain officers and employees, and those units vest generally over four years in equal annual installments commencing one year after the grant date. We also granted 0.1 million performance-based RSUs (“PSUs”) in the 2022 first half to certain executives, which are earned, subject to continued employment and the satisfaction of certain performance and market conditions, generally based on the degree of achievement of pre-established targets for 2024 adjusted EBITDA performance and relative total stockholder return over the 2022 to 2024 performance period. RSUs, including PSUs, granted in the 2022 first half had a weighted average grant-date fair value of $169 per unit.

We recorded stock-based compensation expense for RSUs and PSUs of $49 million in the 2022 second quarter, $41 million in the 2021 second quarter, $91 million in the 2022 first half, and $90 million in the 2021 first half. Deferred compensation costs for unvested awards for RSUs and PSUs totaled $270 million at June 30, 2022 and $189 million at December 31, 2021.