Debt - Long-Term and Short-Term Borrowings (Details) - USD ($) $ in Millions	3 Months Ended
	Feb. 28, 2025	Nov. 30, 2024
Debt Instrument [Line Items]
Total Debt	$ 27,711	$ 28,213
Less: unamortized debt issuance costs and discounts	(693)	(738)
Total Debt, net of unamortized debt issuance costs and discounts	27,018	27,475
Less: current portion of long-term debt	(1,531)	(1,538)
Long-Term Debt	$ 25,487	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)	0.80%
Senior Secured Term Loan | Minimum
Debt Instrument [Line Items]
Credit adjustment spread (as a percent)	2.80%
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)	7.90%
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)	10.40%
Long-term debt	$ 0	2,030
Unsecured Debt | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	21,336	19,803
Unsecured Debt | Non-Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 829	833
Unsecured Debt | Notes Payable Due March 2026 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	7.60%
Long-term debt	$ 1,351	1,351
Unsecured Debt | Notes Payable Due March 2027 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	5.80%
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)	5.80%
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)	5.80%
Long-term debt	$ 524	528
Unsecured Debt | Notes Payable Due March 2030 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	5.80%
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 February 2033 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	6.10%
Long-term debt	$ 2,000	0
Unsecured Debt | Euro-denominated Floating Rate Bank Loan Due March 2026 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 210	211
Unsecured Debt | Euro-denominated Floating Rate Bank Loan Due March 2026 | Guarantor Subsidiaries | Eurodollar | Maximum
Debt Instrument [Line Items]
Debt instrument, variable rate (as a percent)	3.30%
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	$ 2,290	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)	2.40%
Unsecured Debt | Line of Credit, Fixed Rate Due December 2032 | Guarantor Subsidiaries | Maximum
Debt Instrument [Line Items]
Debt instrument, interest rate (as a percent)	3.40%
Unsecured Debt | Line of Credit, Euro-denominated Floating Rate Due November 2034 | Guarantor Subsidiaries
Debt Instrument [Line Items]
Long-term debt	$ 2,488	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)	0.20%
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	$ 5,139	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)	1.10%
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)	6.70%
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	$ 629	$ 633