Debt (Detail) € in Millions, $ in Millions	Feb. 28, 2023 USD ($)	Feb. 28, 2023 EUR (€)
Notes 4.693% due February 13, 2028
Debt Instrument [Line Items]
Face amount of debt	$ 800
Interest rate	4.693%	4.693%
Notes 3.553% due September 13, 2029
Debt Instrument [Line Items]
Interest rate	3.553%	3.553%
Notes 3.553% due September 13, 2029 | Euro Member Countries, Euro
Debt Instrument [Line Items]
Face amount of debt | €		€ 800
Notes 3.553% due September 13, 2029 | United States of America, Dollars
Debt Instrument [Line Items]
Face amount of debt	$ 868