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Investments (Tables) | 6 Months Ended
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Feb. 13, 2022
Investments, Debt and Equity Securities [Abstract] |
Available-for-sale and Held-to-maturity Investments | The Company's investments were as follows:
February 13, 2022: | Cost Basis |  | Unrealized Gains, Net |  | Recorded Basis
Available-for-sale: |  |  |  |  |
Government and agency securities | $ | 364 |  |  | $ | 1 |  |  | $ | 365 |
Held-to-maturity: |  |  |  |  |
Certificates of deposit | 112 |  |  | — |  |  | 112 |
Total short-term investments | $ | 476 |  |  | $ | 1 |  |  | $ | 477 |
August 29, 2021: | Cost Basis |  | Unrealized Gains, Net |  | Recorded Basis
Available-for-sale: |  |  |  |  |
Government and agency securities | $ | 375 |  |  | $ | 6 |  |  | $ | 381 |
Held-to-maturity: |  |  |  |  |
Certificates of deposit | 536 |  |  | — |  |  | 536 |
Total short-term investments | $ | 911 |  |  | $ | 6 |  |  | $ | 917 |
Maturities of Available-for-sale and Held-to-maturity Securities | The maturities of available-for-sale and held-to-maturity securities at February 13, 2022, are as follows:
| Available-For-Sale |  | Held-To-Maturity
| Cost Basis |  | Fair Value |
Due in one year or less | $ | 247 |  |  | $ | 247 |  |  | $ | 112 |
Due after one year through five years | 117 |  |  | 118 |  |  | — |
Total | $ | 364 |  |  | $ | 365 |  |  | $ | 112 |

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