Restructuring, Severance and Related Charges - Liability Activity (Details) - USD ($) $ in Millions	3 Months Ended
	Nov. 30, 2024	Nov. 30, 2023
Restructuring Reserve [Roll Forward]
Restructuring related charges	$ 83	$ 127
Employee Severance and Benefit Costs
Restructuring Reserve [Roll Forward]
Restructuring related charges	27	95
Lease Costs
Restructuring Reserve [Roll Forward]
Restructuring related charges	3	0
Asset Write-off Costs
Restructuring Reserve [Roll Forward]
Restructuring related charges	23	$ 22
2025 Restructuring Plan
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	74
Asset write-off charge and other non-cash activity	(22)
Cash payments	(12)
Ending balance	40
2025 Restructuring Plan | Employee Severance and Benefit Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	26
Asset write-off charge and other non-cash activity	0
Cash payments	(5)
Ending balance	21
2025 Restructuring Plan | Lease Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	3
Asset write-off charge and other non-cash activity	0
Cash payments	(3)
Ending balance	0
2025 Restructuring Plan | Asset Write-off Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	19
Asset write-off charge and other non-cash activity	(19)
Cash payments	0
Ending balance	0
2025 Restructuring Plan | Other Related Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	26
Asset write-off charge and other non-cash activity	(3)
Cash payments	(4)
Ending balance	19
2024 Restructuring Plan
Restructuring Reserve [Roll Forward]
Beginning balance	72
Restructuring related charges	9
Asset write-off charge and other non-cash activity	(4)
Cash payments	(39)
Ending balance	38
2024 Restructuring Plan | Employee Severance and Benefit Costs
Restructuring Reserve [Roll Forward]
Beginning balance	66
Restructuring related charges	1
Asset write-off charge and other non-cash activity	0
Cash payments	(34)
Ending balance	33
2024 Restructuring Plan | Lease Costs
Restructuring Reserve [Roll Forward]
Beginning balance	1
Restructuring related charges	0
Asset write-off charge and other non-cash activity	0
Cash payments	0
Ending balance	1
2024 Restructuring Plan | Asset Write-off Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	4
Asset write-off charge and other non-cash activity	(4)
Cash payments	0
Ending balance	0
2024 Restructuring Plan | Other Related Costs
Restructuring Reserve [Roll Forward]
Beginning balance	5
Restructuring related charges	4
Asset write-off charge and other non-cash activity	0
Cash payments	(5)
Ending balance	$ 4