Restructuring, Severance and Related Charges - Additional Information (Details) - USD ($) $ in Millions	Aug. 31, 2025	Aug. 31, 2024
2025 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Total pre-tax restructuring and other related costs expected to be recognized	$ 200
2025 Restructuring Plan | Minimum | Employee severance and benefit costs
Restructuring Cost and Reserve [Line Items]
Total pre-tax restructuring and other related costs expected to be recognized	60
2025 Restructuring Plan | Minimum | Asset write-off costs
Restructuring Cost and Reserve [Line Items]
Total pre-tax restructuring and other related costs expected to be recognized	65
2025 Restructuring Plan | Minimum | Contract Termination
Restructuring Cost and Reserve [Line Items]
Total pre-tax restructuring and other related costs expected to be recognized	55
2025 Restructuring Plan | Maximum | Employee severance and benefit costs
Restructuring Cost and Reserve [Line Items]
Total pre-tax restructuring and other related costs expected to be recognized	70
2025 Restructuring Plan | Maximum | Asset write-off costs
Restructuring Cost and Reserve [Line Items]
Total pre-tax restructuring and other related costs expected to be recognized	70
2025 Restructuring Plan | Maximum | Contract Termination
Restructuring Cost and Reserve [Line Items]
Total pre-tax restructuring and other related costs expected to be recognized	$ 65
2024 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Total pre-tax restructuring and other related costs expected to be recognized		$ 300