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Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2024

Share-Based Payment Arrangement [Abstract]

Schedule of Expenses and Associated Income Tax Benefits

The following table summarizes the expenses and associated income tax benefits recognized (in millions):

			Years Ended December 31,
			2024						2023						2022
Compensation expense			$	17					$	18					$	27
Income tax benefit			(4)						(5)						(7)
Total			$	13					$	13					$	20

Schedule of Stock Option Activity

A summary of option activity is presented below.

			Options						Weighted Average Exercise Price						Weighted Average Remaining Contractual Term (Years)						Aggregate Intrinsic Value (in millions of dollars)
Outstanding at December 31, 2023			14,484						$	64.96
Granted			—						—
Exercised			(14,484)						64.96
Forfeited or expired			—						—
Outstanding at December 31, 2024			—						$	—
Expected to Vest at December 31, 2024			—						$	—					—						$	—
Exercisable at December 31, 2024			—						$	—					—						$	—

Schedule of Additional Information Pertaining to Option Activity

Additional information pertaining to stock option activity is as follows (in millions):

			Years Ended December 31,
			2024						2023						2022
Aggregate intrinsic value of stock options exercised			$	2					$	7					$	1
Cash received from the exercise of stock options			2						3						—
Tax benefit realized on exercise of stock options			—						2						—

Schedule of Performance Stock Units Activity

A summary of the PSU activity is presented below.

			Units						Weighted Average Grant Date Fair Value
Nonvested at December 31, 2023			188,758						$	123.21
Granted			68,848						148.01
Vested			(153,169)						77.10
Performance change			70,509						77.10
Forfeited			(873)						129.16
Nonvested at December 31, 2024			174,073						$	154.89

Schedule of Restricted Stock Units Activity

A summary of the RSU activity is presented below.

			Units						Weighted Average Grant Date Fair Value
Nonvested at December 31, 2023			200,139						$	123.82
Granted			108,138						152.88
Vested			(81,543)						125.03
Forfeited			(2,353)						150.68
Nonvested at December 31, 2024			224,381						$	137.10

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- Definition

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.

+ References

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-Name Accounting Standards Codification
-Section 50
-Paragraph 2A
-Subparagraph (a)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2A

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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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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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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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Tabular disclosure of the change in stock options.

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-Section 50
-Subparagraph (c)
-Paragraph 2
-SubTopic 10
-Topic 718
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