Commitments - Summary of Future Minimum Lease Payments, Operating and Finance Leases (Details) $ in Millions	Nov. 30, 2021 USD ($)
Schedule Of Future Minimum Lease Payments For Operating Leases And Finance Leases [Line Items]
2022 (remainder)	$ 1,495
2023	2,705
2024	2,348
2025	2,055
2026	1,799
Thereafter	9,264
Total lease payments	19,666
Less imputed interest	(2,830)
Present value of lease liability	16,836
Operating Leases
2022 (remainder)	1,425
2023	2,671
2024	2,318
2025	2,029
2026	1,778
Thereafter	8,574
Total lease payments	18,795
Less imputed interest	(2,469)
Present value of lease liability	16,326
Finance Leases
2022 (remainder)	70
2023	34
2024	30
2025	26
2026	21
Thereafter	690
Total lease payments	871
Less imputed interest	(361)
Present value of lease liability	510
Aircraft and Related Equipment [Member]
Operating Leases
2022 (remainder)	165
2023	200
2024	111
2025	80
2026	73
Thereafter	223
Total lease payments	852
Less imputed interest	(59)
Present value of lease liability	793
Facilities and Other [Member]
Operating Leases
2022 (remainder)	1,260
2023	2,471
2024	2,207
2025	1,949
2026	1,705
Thereafter	8,351
Total lease payments	17,943
Less imputed interest	(2,410)
Present value of lease liability	$ 15,533

Finance lease liability payments due after year four.

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Lessee operating lease and finance lease liability payments due after year four.

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Lessee operating lease and finance lease liability payments due due next twelve months.

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Lessee operating lease and finance lease liability payments due remainder of fiscal year.

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Lessee operating lease and finance lease liability payments due year four.

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Lessee operating lease and finance lease liability payments due year two.

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Lessee operating lease and finance lease liability undiscounted excess amount.

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Lessee operating lease and finance lease liability payments due year three.

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Operating lease and finance lease liability.

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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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