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v3.25.3

Long-Term Debt, Bridge Loan Commitments and Common Stock (Details) $ / shares in Units, shares in Millions, $ in Millions |  |  |  |  | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 06, 2025 $ / shares | Jul. 01, 2025 USD ($) | May 30, 2025 USD ($) | Apr. 01, 2025 USD ($) | Sep. 30, 2025 USD ($) extension $ / shares | Jun. 30, 2025 $ / shares | Mar. 31, 2025 $ / shares | Sep. 30, 2024 $ / shares | Sep. 30, 2025 USD ($) extension $ / shares shares | Sep. 30, 2024 USD ($) $ / shares | Dec. 31, 2024 USD ($) | Nov. 07, 2024 USD ($) | Nov. 30, 2021 USD ($)
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt repayments |  |  |  |  |  |  |  |  | $ 1,766.0 | $ 0.0 |  |  |
Aggregate principal amount of current and long-term debt |  |  |  |  | $ 7,640.0 |  |  |  | $ 7,640.0 |  | $ 4,640.0 |  |
Proceeds from issuance of long-term debt |  | $ 3,470.0 |  |  |  |  |  |  |  |  |  |  |
Debt issuance costs |  | $ 8.0 |  |  |  |  |  |  |  |  |  |  |
Stock repurchase program, authorized amount |  |  |  |  |  |  |  |  |  |  |  | $ 10,000.0 | $ 5,000.0
Stock repurchased during period, shares | shares |  |  |  |  |  |  |  |  | 15.4 |  |  |  |
Stock repurchased during period, value |  |  |  |  |  |  |  |  | $ 1,800.0 |  |  |  |
Stock repurchase program, remaining authorized repurchase amount |  |  |  |  | $ 4,000.0 |  |  |  | 4,000.0 |  |  |  |
Estimated federal excise taxes |  |  |  |  |  |  |  |  | $ 17.0 |  |  |  |
Common stock dividends declared (in USD per share) | $ / shares |  |  |  |  | $ 0.00 |  | $ 0.975 | $ 0.91 | $ 2.97 | $ 2.73 |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock dividends declared (in USD per share) | $ / shares | $ 1.02 |  |  |  |  |  |  |  |  |  |  |  |
O 2025 Q2 Dividends One |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock dividends declared (in USD per share) | $ / shares |  |  |  |  |  | $ 0.975 |  |  |  |  |  |  |
O 2025 Q2 Dividends Two |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock dividends declared (in USD per share) | $ / shares |  |  |  |  |  | $ 1.02 |  |  |  |  |  |  |
Line of Credit |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  | $ 2,000.0 |  |  |  |  |  |  |  |  |  |
Debt instrument, term |  |  | 364 days |  |  |  |  |  |  |  |  |  |
Associated fees |  |  | $ 6.5 |  |  |  |  |  |  |  |  |  |
Senior Notes Due 2025 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt repayments |  |  |  | $ 500.0 |  |  |  |  |  |  |  |  |
Debt instrument, interest rate (as a percent) |  |  |  | 3.15% |  |  |  |  |  |  |  |  |
4.400% Senior Notes due 2028 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate (as a percent) |  | 4.40% |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of current and long-term debt |  | $ 500.0 |  |  |  |  |  |  |  |  |  |  |
5.000% Senior Notes due 2032 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate (as a percent) |  | 5.00% |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of current and long-term debt |  | $ 1,250.0 |  |  |  |  |  |  |  |  |  |  |
5.350% Senior Notes due 2036 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate (as a percent) |  | 5.35% |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of current and long-term debt |  | $ 1,250.0 |  |  |  |  |  |  |  |  |  |  |
5.950% Senior Notes due 2055 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate (as a percent) |  | 5.95% |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of current and long-term debt |  | $ 500.0 |  |  |  |  |  |  |  |  |  |  |
4.15% Senior Notes Due 2026 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate (as a percent) |  |  |  |  | 4.15% |  |  |  | 4.15% |  |  |  |
Aggregate principal amount of current and long-term debt |  |  |  |  | $ 750.0 |  |  |  | $ 750.0 |  |  |  |
Revolving Credit Agreement | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  | $ 1,900.0 |  |  |  | $ 1,900.0 |  |  |  |
Line of credit facility, maturity term extensions | extension |  |  |  |  | 2 |  |  |  | 2 |  |  |  |
Line of credit facility, extension period |  |  |  |  | 1 year |  |  |  | 1 year |  |  |  |
Line of credit facility increase additional borrowings (not to exceed) |  |  |  |  |  |  |  |  | $ 3,000.0 |  |  |  |
Maximum total debt to total capitalization ratio allowed under financial covenant |  |  |  |  | 65.00% |  |  |  | 65.00% |  |  |  |
Revolving Credit Agreement | Revolving Credit Facility | Secured Overnight Financing Rate (SOFR) |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, basis spread on base rate (as a percent) |  |  |  |  |  |  |  |  | 0.10% |  |  |  |
Weighted average interest rate (in hundredths) |  |  |  |  |  |  |  |  | 5.13% |  |  |  |
Revolving Credit Agreement | Revolving Credit Facility | Base Rate |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Table [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average interest rate (in hundredths) |  |  |  |  |  |  |  |  | 7.25% |  |  |  |

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