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Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2024

Share-Based Payment Arrangement [Abstract]

Schedule of Stock-Based Compensation Cost

						First Quarter
						2024						2023
						($ in millions)
Stock-based compensation expense						$	19					$	11
Total tax benefit						5						6

Schedule of LTIP Awards

During the first quarter of 2024, we granted stock options, restricted stock units (RSUs) and performance share units (PSUs) pursuant to the Long-Term Incentive Plan (LTIP), as follows:

						First Quarter
						Granted						Weighted-Average Grant-Date Fair Value
Stock options						64,340						$	79.65
RSUs						196,568						233.77
PSUs						52,600						260.07

Schedule of Cash Proceeds Received from Share-Based Payment Awards

						First Quarter
						2024						2023
						($ in millions)
Options exercised						97,217						66,811
Cash received upon exercise						$	9					$	5
Related tax benefits realized						3						3

Schedule of Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity

						First Quarter
						2024						2023
						($ in millions)
RSUs vested						156,651						149,122
Common Stock issued net of tax withholding						108,250						104,608
Related tax benefits realized						$	—					$	1

Schedule of Share-Based Compensation, Activity

						First Quarter
						2024						2023
						($ in millions)
PSUs earned						41,580						58,599
Common Stock issued net of tax withholding						26,056						40,255
Related tax benefits realized						$	—					$	—

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Tabular disclosure of cash received from exercise of stock options and similar instruments granted under share-based payment arrangements and tax benefit from exercise of stock options.

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Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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