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Debt and Financing Arrangements - Additional Information (Detail) € in Millions, $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2021 EUR (€) | Mar. 31, 2021 USD ($) | Mar. 31, 2021 EUR (€) | Jul. 27, 2021 USD ($) | Jun. 30, 2021 USD ($)
$2.5 billion facility expiring Dec 2024 [Domain] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 2,500
$500 million facility expiring Dec 2021 [Domain] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 500
Notes 4.250 Percent Due 2021 [Domain] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Repayments of Debt |  | $ 257 |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 4.25% | 4.25% |  |
Notes 1.000 Percent Due 2023 [Domain] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Repayments of Debt | € | € 35 |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  | 1.00%
Bank term loan due March 2022 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Proceeds from Short-term Debt | € |  |  | € 200 |  |
Subsequent Event [Member] | Notes 3.750 Percent Due 2021 [Domain] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 3.75% |
Long Term Debt, Notice of Redemption |  |  |  | $ 171 |

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