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Investments (Tables) | 12 Months Ended
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Aug. 31, 2025
Investments, Debt and Equity Securities [Abstract] |
Available for Sale and Held to Maturity Investments | The Company’s investments were as follows:
2025: | Cost Basis |  | Unrealized Gains, Net |  | Recorded Basis
Available-for-sale: |  |  |  |  |
Government and agency securities | $ | 783 |  |  | $ | 3 |  |  | $ | 786 |
Held-to-maturity: |  |  |  |  |
Certificates of deposit | 337 |  |  | — |  |  | 337 |
Total short-term investments | $ | 1,120 |  |  | $ | 3 |  |  | $ | 1,123 |
2024: | Cost Basis |  | Unrealized Losses, Net |  | Recorded Basis
Available-for-sale: |  |  |  |  |
Government and agency securities | $ | 689 |  |  | $ | (1) |  |  | $ | 688 |
Held-to-maturity: |  |  |  |  |
Certificates of deposit | 550 |  |  | — |  |  | 550 |
Total short-term investments | $ | 1,239 |  |  | $ | (1) |  |  | $ | 1,238 |
Maturities of Available for Sale and Held to Maturity Securities | The maturities of available-for-sale and held-to-maturity securities at the end of 2025 are as follows:
| Available-For-Sale |  | Held-To-Maturity
| Cost Basis |  | Fair Value |
Due in one year or less | $ | 119 |  |  | $ | 119 |  |  | $ | 337 |
Due after one year through five years | 474 |  |  | 477 |  |  | — |
Due after five years | 190 |  |  | 190 |  |  | — |
Total | $ | 783 |  |  | $ | 786 |  |  | $ | 337 |

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