Debt - Long-Term and Short-Term Borrowings (Details) - USD ($) $ in Millions	6 Months Ended
	May 31, 2025	Feb. 28, 2025	Nov. 30, 2024
Debt Instrument [Line Items]
Total Debt	$ 27,967		$ 28,213
Less: unamortized debt issuance costs and discounts	(713)		(738)
Total Debt, net of unamortized debt issuance costs and discounts	27,254		27,475
Less: current portion of long-term debt	(1,392)		(1,538)
Long-Term Debt	$ 25,862		25,936
Secured Overnight Financing Rate (SOFR) | Minimum
Debt Instrument [Line Items]
Credit adjustment spread (as a percent)	0.00%
Secured Overnight Financing Rate (SOFR) | Maximum
Debt Instrument [Line Items]
Credit adjustment spread (as a percent)	0.75%
Senior Secured Term Loan | Minimum
Debt Instrument [Line Items]
Credit adjustment spread (as a percent)	2.75%
Senior Secured Term Loan | Maximum
Debt Instrument [Line Items]
Credit adjustment spread (as a percent)	2.00%
Secured | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 5,547		5,547
Secured | Notes Payable Due June 2027 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	7.88%
Long-term debt	$ 192		192
Secured | Notes Payable Due August 2028 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	4.00%
Long-term debt	$ 2,406		2,406
Secured | Notes Payable Due August 2029 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	7.00%
Long-term debt	$ 500		500
Secured | Floating Rate Bank Loan Due October 2028 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 2,449		2,449
Secured | Floating Rate Bank Loan Due October 2028 | Guarantor Subsidiaries | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, variable rate (as a percent)	2.00%
Secured | Notes Payable Due May 2028 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	10.38%
Long-term debt	$ 0		2,030
Unsecured Debt | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	21,197		19,803
Unsecured Debt | Non-Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 1,223		833
Unsecured Debt | Notes Payable Due March 2026 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	7.63%
Long-term debt	$ 0		1,351
Unsecured Debt | Notes Payable Due March 2027 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	5.75%
Long-term debt	$ 2,722		2,722
Unsecured Debt | Convertible Notes Payable Due December 2027 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	5.75%
Long-term debt	$ 1,131		1,131
Unsecured Debt | Notes Payable Due May 2029 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	6.00%
Long-term debt	$ 2,000		2,000
Unsecured Debt | Euro-denominated Notes Payable Due January 2030 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	5.75%
Long-term debt	$ 569		528
Unsecured Debt | Notes Payable Due March 2030
Debt Instrument [Line Items]
Debt instrument, face amount		$ 1,000
Unsecured Debt | Notes Payable Due March 2030 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	5.75%
Long-term debt	$ 1,000		0
Unsecured Debt | Notes Payable Due June 2030 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	10.50%
Long-term debt	$ 0		1,000
Unsecured Debt | Notes Payable Due June 2031
Debt Instrument [Line Items]
Debt instrument, face amount	$ 1,000
Unsecured Debt | Notes Payable Due June 2031 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	5.88%
Long-term debt	$ 1,000		0
Unsecured Debt | Notes Payable Due February 2033
Debt Instrument [Line Items]
Debt instrument, face amount		$ 2,000
Unsecured Debt | Notes Payable Due February 2033 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	6.13%
Long-term debt	$ 2,000		0
Unsecured Debt | Euro-denominated Floating Rate Bank Loan Due April 2025 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 0		211
Unsecured Debt | Euro-denominated Floating Rate Bank Loan Due April 2025 | Guarantor Subsidiaries | Eurodollar | Minimum
Debt Instrument [Line Items]
Debt instrument, variable rate (as a percent)	3.25%
Unsecured Debt | Line of Credit, Floating Rate Due December 2031 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 480		514
Unsecured Debt | Line of Credit, Floating Rate Due December 2031 | Guarantor Subsidiaries | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, variable rate (as a percent)	1.20%
Unsecured Debt | Line of Credit, Fixed Rate Due December 2032 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 2,176		2,370
Unsecured Debt | Line of Credit, Fixed Rate Due December 2032 | Guarantor Subsidiaries | Minimum
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	2.42%
Unsecured Debt | Line of Credit, Fixed Rate Due December 2032 | Guarantor Subsidiaries | Maximum
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	3.38%
Unsecured Debt | Line of Credit, Euro-denominated Floating Rate Due November 2034 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 2,596		2,590
Unsecured Debt | Line of Credit, Euro-denominated Floating Rate Due November 2034 | Guarantor Subsidiaries | Eurodollar | Minimum
Debt Instrument [Line Items]
Debt instrument, variable rate (as a percent)	0.55%
Unsecured Debt | Line of Credit, Euro-denominated Floating Rate Due November 2034 | Guarantor Subsidiaries | Eurodollar | Maximum
Debt Instrument [Line Items]
Debt instrument, variable rate (as a percent)	0.80%
Unsecured Debt | Line of Credit, Euro-denominated Fixed Rate Due Sep 2037 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 5,523		5,386
Unsecured Debt | Line of Credit, Euro-denominated Fixed Rate Due Sep 2037 | Guarantor Subsidiaries | Minimum
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	1.05%
Unsecured Debt | Line of Credit, Euro-denominated Fixed Rate Due Sep 2037 | Guarantor Subsidiaries | Maximum
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	4.00%
Unsecured Debt | Notes Payable Due January 2028 | Non-Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	6.65%
Long-term debt	$ 200		200
Unsecured Debt | Euro-denominated Notes Payable Due October 2029 | Non-Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	1.00%
Long-term debt	$ 682		633
Unsecured Debt | Euro-denominated Floating Rate Bank Loan Due April 2029
Debt Instrument [Line Items]
Debt instrument, face amount	$ 112
Unsecured Debt | Euro-denominated Floating Rate Bank Loan Due April 2029 | Guarantor Subsidiaries | Eurodollar | Maximum
Debt Instrument [Line Items]
Debt instrument, variable rate (as a percent)	1.95%
Unsecured Debt | Euro-denominated Floating Rate Bank Loan Due April 2029 | Non-Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 341		$ 0
Unsecured Debt | Euro-denominated Floating Rate Bank Loan Due April 2029 | Non-Guarantor Subsidiaries | Eurodollar
Debt Instrument [Line Items]
Debt instrument, variable rate (as a percent)	1.95%