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Fair Value of Financial Instruments - Carrying Values and Fair Values of Debt Instruments (Details) - Senior Notes - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
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Senior Notes due 2028 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 500,000 | $ 500,000
Fair value of senior notes | [1] | $ 501,500 | $ 496,800
Interest rate |  | 4.25% | 4.25%
Senior Notes due 2029 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 500,000 | $ 500,000
Fair value of senior notes | [1] | $ 486,650 | $ 478,350
Interest rate |  | 3.50% | 3.50%
New Senior Notes due 2029 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 370,400 | $ 0
Fair value of senior notes | [1] | $ 383,507 | 0
Interest rate |  | 4.50% |
Senior Notes due 2030 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 600,000 | 600,000
Fair value of senior notes | [1] | $ 553,860 | $ 539,460
Interest rate |  | 2.60% | 2.60%
Senior Notes due 2032 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 650,000 | $ 650,000
Fair value of senior notes | [1] | $ 558,415 | $ 543,725
Interest rate |  | 2.20% | 2.20%
New Senior Notes due 2032 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 500,000 | $ 500,000
Fair value of senior notes | [1] | $ 457,100 | $ 450,200
Interest rate |  | 3.20% | 3.20%
Senior Notes due 2033 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 750,000 | $ 750,000
Fair value of senior notes | [1] | $ 728,250 | $ 729,600
Interest rate |  | 4.20% | 4.20%
Senior Notes due 2034 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 750,000 | $ 0
Fair value of senior notes | [1] | $ 770,175 | 0
Interest rate |  | 5.00% |
Senior Notes due 2050 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 500,000 | 500,000
Fair value of senior notes | [1] | $ 354,950 | $ 362,600
Interest rate |  | 3.05% | 3.05%
Senior Notes due 2052 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value of senior notes |  | $ 850,000 | $ 850,000
Fair value of senior notes | [1] | $ 584,715 | $ 601,460
Interest rate |  | 2.95% | 2.95%
[1] | Senior Notes are classified as Level 2 within the fair value hierarchy. Fair value inputs include third-party calculations of the market interest rate of notes with similar ratings in similar industries over the remaining note terms.

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