Consolidated Statements Of Shareholders' Equity - USD ($) $ in Millions |
Total |
Common Stock And Additional Paid-In Capital [Member] |
Retained Earnings [Member] |
Accumulated Other Comprehensive Income (Loss) [Member] |
Parent [Member] |
Class A Common Stock [Member] |
Class A Common Stock [Member]
Common Stock And Additional Paid-In Capital [Member]
|
Class B Common Stock [Member] |
Class B Common Stock [Member]
Common Stock And Additional Paid-In Capital [Member]
|
Preferred Stock [Member]
Common Stock And Additional Paid-In Capital [Member]
|
|---|---|---|---|---|---|---|---|---|---|---|
| Share Repurchase Program, Authorized, Amount | $ 3,000.0 | |||||||||
| Balance (in shares) at Dec. 31, 2024 | 359,602,000 | 3,000 | 4,584,000 | |||||||
| Balance at Dec. 31, 2024 | $ 22,406.6 | $ 4,185.8 | $ (105.5) | $ 26,486.9 | ||||||
| Net Income | 956.2 | 956.2 | ||||||||
| Net Income | 956.2 | |||||||||
| Other comprehensive income (loss), net of tax | 30.7 | 30.7 | 30.7 | |||||||
| Dividends, Cash | (456.1) | (456.1) | ||||||||
| Vesting of issued restricted Class A common stock, shares | 44,000 | |||||||||
| Vesting of issued restricted Class A common stock | (8.2) | (8.2) | ||||||||
| Stock-based compensation | 21.2 | 21.2 | ||||||||
| Balance (in shares) at Mar. 31, 2025 | 359,646,000 | 3,000 | 4,584,000 | |||||||
| Balance at Mar. 31, 2025 | 22,419.6 | 4,685.9 | (74.8) | 27,030.7 | ||||||
| Balance (in shares) at Dec. 31, 2025 | 358,950,000 | 358,950,000 | 3,000 | 3,000 | 4,584,000 | |||||
| Balance at Dec. 31, 2025 | 28,728.2 | 22,213.1 | 6,433.2 | 81.9 | 28,728.2 | |||||
| Net Income | 1,154.3 | 1,154.3 | ||||||||
| Net Income | 1,154.3 | |||||||||
| Other comprehensive income (loss), net of tax | (22.5) | (22.5) | (22.5) | |||||||
| Dividends, Cash | (2,702.9) | (2,702.9) | ||||||||
| Vesting of issued restricted Class A common stock, shares | 94,000 | |||||||||
| Vesting of issued restricted Class A common stock | (22.0) | (22.0) | ||||||||
| Stock Repurchased During Period, Value | (538.7) | (538.7) | ||||||||
| Stock-based compensation | 21.8 | 21.8 | ||||||||
| Balance (in shares) at Mar. 31, 2026 | 361,790,000 | 361,790,000 | 3,000 | 3,000 | 0 | |||||
| Balance at Mar. 31, 2026 | $ 26,618.2 | $ 21,674.2 | $ 4,884.6 | $ 59.4 | $ 26,618.2 | |||||
| Shares Acquired, Average Cost Per Share | $ 291.58 | |||||||||
| Preferred Stock, Convertible, Shares Issuable | (4,584,000) | |||||||||
| Stock Repurchased During Period, Shares | 1,838,492 | |||||||||
| Stock Repurchased and Retired During Period, Shares | 1,838,000 | |||||||||
| Preferred Stock, Conversion Basis | 4,584,000 | |||||||||
| Share Repurchase Program, Remaining Authorized, Amount | $ 2,200.0 |
| X | ||||||||||
- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of shares issued for each share of convertible preferred stock that is converted. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Value, before forfeiture, of shares granted under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Total cost of shares repurchased divided by the total number of shares repurchased. No definition available.
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