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Debt (Term Loan under the Senior Credit Agreement) (Narrative) (Details) - USD ($) |  | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jan. 25, 2024 | Jun. 30, 2024 | Jun. 30, 2024 | Feb. 23, 2024 | Dec. 31, 2023
Debt Instrument [Line Items] |  |  |  |  |
Aggregate principal balance |  | $ 12,354,250,000 | $ 12,354,250,000 |  | $ 12,388,000,000
2018 Term Loan [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Aggregate principal balance | $ 2,300,000,000 |  |  |  | 2,268,000,000
Financing fees at issuance | 3,300,000 |  |  |  |
Debt discount | 1,200,000 |  |  |  |
Maturity Date |  |  | Apr. 11, 2025 |  |
2024 Term Loan [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Aggregate principal balance | $ 2,300,000,000 | 2,294,250,000 | $ 2,294,250,000 |  |
Repayment of term loans |  | 5,750,000 | $ 5,750,000 |  |
Percentage of par value price for issuance of term loan | 99.75% |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 2,300,000,000 |  |  |  |
Financing fees at issuance | 19,400,000 |  |  |  |
Quarterly payments | $ 5,750,000 |  |  |  |
Maturity Date | Jan. 25, 2031 |  | Jan. 25, 2031 |  |
Base Rate [Member] | 2024 Term Loan [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rate | 1.00% |  |  |  |
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | 2024 Term Loan [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rate | 2.00% |  |  |  |
Secured Overnight Financing Rate (SOFR) Inclusive of Credit Spread Adjustment [Member] | 2024 Term Loan [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rate | 0.00% |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Aggregate principal balance |  | 120,000,000 | $ 120,000,000 |  | 180,000,000
Line of credit facility, maximum borrowing capacity | $ 1,750,000,000 | $ 2,000,000,000.0 | $ 2,000,000,000.0 |  | $ 1,500,000,000
Maturity Date |  |  | Jan. 25, 2029 |  |
Revolving Credit Facility [Member] | 2024 Term Loan [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 1,750,000,000 |  |  | $ 2,000,000,000.0 |
Revolving Credit Facility [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rate |  |  | 1.125% |  |
Revolving Credit Facility [Member] | Minimum [Member] | Base Rate [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rate |  |  | 0.125% |  |
Revolving Credit Facility [Member] | Maximum [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rate |  |  | 1.50% |  |
Revolving Credit Facility [Member] | Maximum [Member] | Base Rate [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rate |  |  | 0.50% |  |

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