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Debt - Narrative (Details) - USD ($) |  |  | 6 Months Ended |
--- | --- | --- | --- | ---
Jun. 18, 2021 | Sep. 28, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 22, 2020
Debt Instrument [Line Items] |  |  |  |  |
Proceeds from borrowings |  |  | $ 600,000,000 | $ 800,000,000 |
Repayments of long-term debt |  |  | 105,256,000 | $ 853,094,000 |
2029 Notes | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Aggregate principal amount | $ 600,000,000.0 |  | 600,000,000.0 |  |
Debt instrument, fixed interest rate | 3.625% |  |  |  |
Debt instrument, issue price, percent | 100.00% |  |  |  |
2029 Notes | Senior Notes | Debt Instrument Redemption Option One |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Percentage of principal amount redeemed | 40.00% |  |  |  |
Redemption price percentage | 103.625% |  |  |  |
2029 Notes | Senior Notes | Debt Instrument Redemption Option Two |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Redemption price percentage | 100.00% |  |  |  |
2029 Notes | Senior Notes | Debt Instrument Redemption Option Three |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Redemption price percentage | 101.00% |  |  |  |
2030 Notes | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Aggregate principal amount |  | $ 800,000,000.0 | $ 800,000,000.0 |  |
Debt instrument, fixed interest rate |  | 3.75% |  |  |
Debt instrument, issue price, percent |  | 100.00% |  |  |
Percentage of principal amount redeemed |  |  | 40.00% |  |
2028 Notes | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Aggregate principal amount |  |  | $ 800,000,000.0 |  | $ 800,000,000.0
Debt instrument, fixed interest rate |  |  |  |  | 4.50%
Debt instrument, issue price, percent |  |  |  |  | 100.00%
Percentage of principal amount redeemed |  |  | 40.00% |  |
2020 Credit Agreement | Variable Rate Component, One | London Interbank Offered Rate (LIBOR) |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate |  | 1.00% |  |  |
2020 Credit Agreement | Variable Rate Component, One | Base Rate | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate |  | 0.125% |  |  |
2020 Credit Agreement | Variable Rate Component, One | Base Rate | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate |  | 1.25% |  |  |
2020 Credit Agreement | Variable Rate Component, One | Federal Reserve Board of New York Rate |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate |  | 0.50% |  |  |
2020 Credit Agreement | Variable Rate Component, Two | London Interbank Offered Rate (LIBOR) | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate |  | 1.125% |  |  |
2020 Credit Agreement | Variable Rate Component, Two | London Interbank Offered Rate (LIBOR) | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate |  | 2.25% |  |  |
2020 Credit Agreement | Term Loan Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Aggregate principal amount |  | $ 400,000,000.0 |  |  |
Debt term |  | 5 years |  |  |
Proceeds from borrowings |  | $ 400,000,000.0 |  |  |
Repayments of long-term debt |  | $ 100,000,000.0 |  |  |
2020 Credit Agreement | Revolving credit facility | Line of Credit |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt term |  | 5 years |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 1,000,000,000.0 |  |  |
Accordion feature, increase limit |  | $ 1,000,000,000.0 |  |  |
2020 Credit Agreement | Revolving credit facility | Line of Credit | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Unused borrowing capacity, fee percent |  | 0.175% |  |  |
2020 Credit Agreement | Revolving credit facility | Line of Credit | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Unused borrowing capacity, fee percent |  | 0.40% |  |  |
2020 Credit Agreement | Letter of Credit | Line of Credit |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 75,000,000.0 |  |  |

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