Financial Instruments - Additional Information (Details)	3 Months Ended		9 Months Ended
	Aug. 31, 2022 USD ($)	Aug. 31, 2021 USD ($)	Aug. 31, 2022 USD ($)	Aug. 31, 2021 USD ($)	Feb. 28, 2022 USD ($)	Feb. 28, 2022 GBP (£)	Feb. 28, 2022 EUR (€)	Nov. 30, 2021 USD ($)
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 750,000,000		$ 750,000,000
Stated note interest rate	2.70%		2.70%
Investment foreign currency, contract, foreign currency amount	$ 539,500,000		$ 539,500,000					$ 583,600,000
Maximum time frame for foreign exchange contracts, months			18 months
Total derivative assets, Fair Value	72,400,000		$ 72,400,000					$ 35,800,000
Gain of settlement on treasury locks	18,700,000	$ 0	18,700,000	$ 0
Amount of accumulated other comprehensive income expected to be reclassified to earnings in next 12 months	3,600,000		3,600,000
Revolving Credit Facility
Debt Instrument [Line Items]
Long-term Line of Credit	$ 500,000,000		500,000,000
Debt Instrument, Basis Spread on Variable Rate	1.23%
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,500,000,000		1,500,000,000
Revolving Credit Facility | Maximum
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.60%
2.5% Notes due April 2030
Debt Instrument [Line Items]
Stated note interest rate					2.50%	2.50%	2.50%
Short-term Contract with Customer
Debt Instrument [Line Items]
Investment foreign currency, contract, foreign currency amount	$ 151,900,000		151,900,000
Fair Value Hedges | Foreign exchange contracts
Debt Instrument [Line Items]
Derivative, notional amount	381,100,000		381,100,000
Net Investment Hedges | Cross currency contracts
Debt Instrument [Line Items]
Derivative, notional amount					$ 250,000,000
Total derivative assets, Fair Value					250,000,000
Derivative, collateral, obligation to return cash | £						£ 184,100,000
Net Investment Hedges | Cross currency contract II
Debt Instrument [Line Items]
Derivative, notional amount | £						184,100,000
Total derivative assets, Fair Value | £						£ 184,100,000
Derivative, collateral, obligation to return cash | €							€ 219,200,000
Interest Rate Swap | Treasury Lock
Debt Instrument [Line Items]
Derivative, notional amount	$ 200,000,000		$ 200,000,000		$ 250,000,000
Derivative, fixed interest rate	1.89%		1.89%
Notes payable	$ 200,000,000		$ 200,000,000
Interest Rate Swap | Treasury Lock | 2.5% Notes due April 2030
Debt Instrument [Line Items]
Derivative, fixed interest rate					2.50%	2.50%	2.50%
Derivative, basis spread on variable rate					0.684%	0.684%	0.684%
Interest Rate Swap 3.25% | Treasury Lock | 2.5% Notes due April 2030
Debt Instrument [Line Items]
Derivative, notional amount					$ 250,000,000
Notes payable					$ 500,000,000
Great Britain SONIA | Net Investment Hedges | Cross currency contracts
Debt Instrument [Line Items]
Derivative, variable interest rate					0.859%	0.859%	0.859%
Great Britain SONIA | Interest Rate Swap 3.40% | Treasury Lock
Debt Instrument [Line Items]
Derivative, basis spread on variable rate					0.574%	0.574%	0.574%
EURO ESTR | Net Investment Hedges | Cross currency contract II
Debt Instrument [Line Items]
Derivative, variable interest rate					0.667%	0.667%	0.667%
Great Britain LIBOR | Net Investment Hedges | Cross currency contracts
Debt Instrument [Line Items]
Derivative, variable interest rate					0.74%	0.74%	0.74%