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Long-Term Debt - Summary of Long-Term Debt Carrying Values Including Unamortized Discounts and Premiums (Details) - USD ($)
$ in Thousands
3 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Nov. 30, 2021
Debt Instrument [Line Items]      
Long-term debt $ 7,887,975   $ 8,039,826
Gain (loss) associated with an interest rate swap based on its designation as a fair value hedge 6,544 $ 3,020  
Long-term debt, fair value 1,762,163   1,843,598
Level 2 and Level 3      
Debt Instrument [Line Items]      
Long-term debt, fair value 8,210,000   8,640,000
Unsecured long-term debt      
Debt Instrument [Line Items]      
Long-term debt $ 7,178,884   7,315,844
Unsecured long-term debt | 1.000% Euro Medium Term Notes      
Debt Instrument [Line Items]      
Debt instrument, interest rate 1.00%    
Effective Interest Rate 1.00%    
Long-term debt $ 559,925   564,985
Unsecured long-term debt | 4.850% Senior Notes      
Debt Instrument [Line Items]      
Debt instrument, interest rate 4.85%    
Effective Interest Rate 4.93%    
Long-term debt $ 757,872   775,550
Unsecured long-term debt | 4.850% Senior Notes | Interest rate swaps      
Debt Instrument [Line Items]      
Gain (loss) associated with an interest rate swap based on its designation as a fair value hedge $ 50,500 $ 46,800  
Unsecured long-term debt | 6.450% Senior Debentures      
Debt Instrument [Line Items]      
Debt instrument, interest rate 6.45%    
Effective Interest Rate 5.46%    
Long-term debt $ 365,909   366,556
Unsecured long-term debt | 4.150% Senior Notes      
Debt Instrument [Line Items]      
Debt instrument, interest rate 4.15%    
Effective Interest Rate 4.26%    
Long-term debt $ 990,769   990,525
Unsecured long-term debt | 2.750% Senior Notes      
Debt Instrument [Line Items]      
Debt instrument, interest rate 2.75%    
Effective Interest Rate 2.85%    
Long-term debt $ 445,542   460,724
Unsecured long-term debt | 6.250% Senior Debentures      
Debt Instrument [Line Items]      
Debt instrument, interest rate 6.25%    
Effective Interest Rate 6.03%    
Long-term debt $ 505,151   505,267
Unsecured long-term debt | 6.500% Senior Notes      
Debt Instrument [Line Items]      
Debt instrument, interest rate 6.50%    
Effective Interest Rate 6.09%    
Long-term debt $ 409,815   409,926
Unsecured long-term debt | 2.65% Senior Notes      
Debt Instrument [Line Items]      
Debt instrument, interest rate 2.625%    
Effective Interest Rate 2.73%    
Long-term debt $ 970,927   988,059
Unsecured long-term debt | Floating Rate Senior Notes      
Debt Instrument [Line Items]      
Effective Interest Rate 0.00%    
Long-term debt $ 61,706   61,703
Unsecured long-term debt | Unsecured Credit Facility      
Debt Instrument [Line Items]      
Effective Interest Rate 1.63%    
Long-term debt $ 349,105   348,951
Unsecured long-term debt | Structured notes      
Debt Instrument [Line Items]      
Long-term debt 1,762,163   1,843,598
Secured long-term debt      
Debt Instrument [Line Items]      
Long-term debt 100,000   100,000
Secured long-term debt | Secured Credit Facilities      
Debt Instrument [Line Items]      
Long-term debt $ 609,091   $ 623,982