Trade Accounts Receivable Sale Programs - Trade Accounts Receivable Sale Programs Amounts Recognized (Details) - Trade Accounts Receivable Sale Programs - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
May 31, 2026 |
May 31, 2025 |
May 31, 2026 |
May 31, 2025 |
|
| Trade Accounts Receivable Securitization and Sale Program [Line Items] | ||||
| Trade accounts receivable sold | $ 4,232 | $ 3,638 | $ 12,731 | $ 7,351 |
| Cash proceeds received | 4,213 | 3,621 | 12,675 | 7,313 |
| Pre-tax losses on sale of receivables | $ 19 | $ 17 | $ 56 | $ 38 |