Share-Based Compensation Summary of the Corporation's Restricted Stock Unit Activity and Related Information (Details) - Restricted Stock Units (RSUs) shares in Thousands	12 Months Ended
Dec. 31, 2023 $ / shares shares
Service-Based Units
Restricted shares outstanding at January 1, 2023 \| shares	1,405
Non-vested shares granted \| shares	629
Restricted shares forfeited \| shares	(34)
Restricted shares vested \| shares	(482)
Restricted shares outstanding at December 31, 2023 \| shares	1,518
Restricted shares outstanding at January 1, 2023 (Weighted-average grant-date fair value) \| $ / shares	$ 64.27
Non-vested shares granted (Weighted-average grant-date fair value) \| $ / shares	57.33
Restricted shares forfeited (Weighted-average grant-date fair value) \| $ / shares	67.09
Restricted shares vested (Weighted-average grant-date fair value) \| $ / shares	60.77
Restricted shares outstanding at December 31, 2023 (Weighted-average grant-date fair value) \| $ / shares	$ 62.42
Performance-Based Units
Restricted shares outstanding at January 1, 2023 \| shares	744
Non-vested shares granted \| shares	294
Restricted shares forfeited \| shares	(8)
Restricted shares vested \| shares	(303)
Restricted shares outstanding at December 31, 2023 \| shares	727
Restricted shares outstanding at January 1, 2023 (Weighted-average grant-date fair value) \| $ / shares	$ 64.01
Non-vested shares granted (Weighted-average grant-date fair value) \| $ / shares	62.39
Restricted shares forfeited (Weighted-average grant-date fair value) \| $ / shares	73.30
Restricted shares vested (Weighted-average grant-date fair value) \| $ / shares	53.35
Restricted shares outstanding at December 31, 2023 (Weighted-average grant-date fair value) \| $ / shares	$ 67.70

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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