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Stock Plans - Activity Under All Stock Plans and Weighted Average Exercise Prices (Details) - $ / shares shares in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Non-Executive Officer Time-Based Awards |  |  |
Number of Shares/ Units |  |  |
Outstanding Beginning Balance (in shares) | 1,099 | 908 | 951
Granted (in shares) | 533 | 612 | 410
Restrictions lapsed (in shares) | (424) | (389) | (425)
Forfeited (in shares) | (32) | (32) | (28)
Outstanding, Ending Balance (in shares) | 1,176 | 1,099 | 908
Weighted Average Grant Date Fair Value |  |  |
Outstanding Beginning Balance (usd per share) | $ 87.72 | $ 88.74 | $ 65.85
Granted (usd per share) | 79.48 | 79.98 | 116.01
Restrictions lapsed (usd per share) | 83.72 | 77.98 | 64.27
Forfeited (usd per share) | 85.09 | 86.85 | 80.78
Outstanding Ending Balance (usd per share) | $ 85.50 | $ 87.72 | $ 88.74
Performance-Based Awards With Market Conditions |  |  |
Number of Shares/ Units |  |  |
Outstanding Beginning Balance (in shares) | 460 | 504 | 626
Granted (in shares) | 320 | 357 | 320
Restrictions lapsed (in shares) | (305) | (401) | (442)
Forfeited (in shares) | 0 | 0 | 0
Outstanding, Ending Balance (in shares) | 475 | 460 | 504
Weighted Average Grant Date Fair Value |  |  |
Outstanding Beginning Balance (usd per share) | $ 99.47 | $ 89.84 | $ 75.41
Granted (usd per share) | 86.03 | 76.42 | 96.20
Restrictions lapsed (usd per share) | 88.77 | 66.86 | 74.01
Forfeited (usd per share) | 0 | 0 | 0
Outstanding Ending Balance (usd per share) | $ 97.29 | $ 99.47 | $ 89.84

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- Definition Share-based Compensation Arrangement By Share-based Payment Award, Equity Instruments Other than Options, Lapsed In Period + References No definition available. + Details
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- Definition Share-based Compensation Arrangements By Share-based Payment Award, Equity Awards Other than Options, Lapsed In Period, Weighted Average Grant Date Fair Value + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(03) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(03) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition 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). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition 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). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition 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. + References 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 + Details
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- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. + References 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 + Details
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