Restructuring, Severance and Related Charges - Schedule of Liability Activity (Details) - USD ($) $ in Millions	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Restructuring Reserve [Roll Forward]
Restructuring related charges	$ 181	$ 296	$ 57
Employee Severance and Benefit Costs
Restructuring Reserve [Roll Forward]
Restructuring related charges	58	177	48
Lease Costs
Restructuring Reserve [Roll Forward]
Restructuring related charges	6	2	0
Asset Write-off Costs
Restructuring Reserve [Roll Forward]
Restructuring related charges	53	79	5
Other Related Costs
Restructuring Reserve [Roll Forward]
Restructuring related charges	64	38	$ 4
2025 Restructuring Plan
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	168
Asset write-off charge and other non-cash activity	(76)
Cash payments	(70)
Ending balance	22	0
2025 Restructuring Plan | Employee Severance and Benefit Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	61
Asset write-off charge and other non-cash activity	0
Cash payments	(54)
Ending balance	7	0
2025 Restructuring Plan | Lease Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	6
Asset write-off charge and other non-cash activity	0
Cash payments	(6)
Ending balance	0	0
2025 Restructuring Plan | Asset Write-off Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	43
Asset write-off charge and other non-cash activity	(43)
Cash payments	0
Ending balance	0	0
2025 Restructuring Plan | Other Related Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	58
Asset write-off charge and other non-cash activity	(33)
Cash payments	(10)
Ending balance	15	0
2024 Restructuring Plan
Restructuring Reserve [Roll Forward]
Beginning balance	72
Restructuring related charges	13
Asset write-off charge and other non-cash activity	(12)
Cash payments	(62)
Ending balance	11	72
2024 Restructuring Plan | Employee Severance and Benefit Costs
Restructuring Reserve [Roll Forward]
Beginning balance	66
Restructuring related charges	(3)
Asset write-off charge and other non-cash activity	0
Cash payments	(54)
Ending balance	9	66
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	(1)
Ending balance	0	1
2024 Restructuring Plan | Asset Write-off Costs
Restructuring Reserve [Roll Forward]
Beginning balance	0
Restructuring related charges	10
Asset write-off charge and other non-cash activity	(10)
Cash payments	0
Ending balance	0	0
2024 Restructuring Plan | Other Related Costs
Restructuring Reserve [Roll Forward]
Beginning balance	5
Restructuring related charges	6
Asset write-off charge and other non-cash activity	(2)
Cash payments	(7)
Ending balance	$ 2	$ 5