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v3.23.2

STOCK COMPENSATION - Narrative (Details) $ / shares in Units, shares in Millions | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2023 USD ($) $ / shares shares | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) $ / shares shares | Jun. 30, 2022 USD ($) $ / shares | Apr. 16, 2020 shares | Apr. 18, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Allocated share based compensation expense (less than) | $ 14,000,000 | $ 13,000,000 | $ 27,000,000 | $ 25,000,000 |  |
Compensation not yet recognized, stock options | 0 |  | $ 0 |  |  |
Maximum employee subscription rate |  |  |  |  |  | 85.00%
Internal Based Performance Metric |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  | 3 years |  |  |
External Based Performance Metric |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  | 3 years |  |  |
Options |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  | 4 years |  |  |
Options Maximum term (in years) |  |  | 10 years |  |  |
Employee emergence equity program expense | $ 2,000,000 | $ 2,000,000 | $ 4,000,000 | 3,000,000 |  |
Options | Minimum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Exercise price range, exercisable options, weighted average exercise price | $ / shares | $ 37.65 |  | $ 37.65 |  |  |
Restricted Stock Units (RSUs) |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  | 2 years 6 months 7 days |  |  |
Granted, weighted average grant date fair value | $ / shares |  |  | $ 99.02 |  |  |
Compensation cost not yet recognized | $ 44,000,000 |  | $ 44,000,000 |  |  |
Vested in period, fair value |  |  | $ 22,000,000 | $ 20,000,000 |  |
Restricted Stock Units (RSUs) | Minimum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  | 3 years |  |  |
Restricted Stock Units (RSUs) | Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  | 4 years |  |  |
Performance Stock Units (PSUs) |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  | 1 year 10 months 20 days |  |  |
Granted, weighted average grant date fair value | $ / shares |  |  | $ 101.76 |  |  |
Compensation cost not yet recognized | 23,000,000 |  | $ 23,000,000 |  |  |
Employee Stock |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Compensation cost not yet recognized | $ 3,000,000 |  | $ 3,000,000 |  |  |
2023 Stock Plan |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of shares available for grant | shares | 3.4 |  | 3.4 |  |  |
Internal Based Performance Metric |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Performance stock payout minimum |  |  | 0 |  |  |
Performance stock payout range maximum |  |  | 2 |  |  |
External Based Performance Metric |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period |  |  | 3 years |  |  |
Performance stock payout minimum |  |  | 0 |  |  |
Performance stock payout range maximum |  |  | 2 |  |  |
Employee Stock Purchase Plan |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of shares available for grant | shares | 3.4 |  | 3.4 |  | 4.2 |
Performance Stock Units (PSUs) 2018 |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Expected volatility |  |  | 44.66% | 41.65% |  |
Risk free interest rate |  |  | 3.75% | 1.36% |  |
Expected term (in years) |  |  | 2 years 10 months 28 days | 2 years 10 months 28 days |  |
Grant date fair value of units granted | $ / shares |  |  | $ 119.33 | $ 122.69 |  |

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