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Investments (Tables) | 6 Months Ended
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Feb. 14, 2016
Investments, Debt and Equity Securities [Abstract] |
Available-for-sale and Held-to-maturity Investments | The Company’s investments were as follows:
February 14, 2016: | Cost Basis |  | Unrealized Gains, Net |  | Recorded Basis
Available-for-sale: |  |  |  |  |
Government and agency securities | $ | 928 |  |  | $ | 8 |  |  | $ | 936 |
Asset and mortgage-backed securities | 4 |  |  | 0 |  |  | 4 |
Total available-for-sale | 932 |  |  | 8 |  |  | 940 |
Held-to-maturity: |  |  |  |  |
Certificates of deposit | 272 |  |  |  |  | 272 |
Bankers' acceptances | 10 |  |  |  |  | 10 |
Total held-to-maturity | 282 |  |  |  |  | 282 |
Total short-term investments | $ | 1,214 |  |  | $ | 8 |  |  | $ | 1,222 |
August 30, 2015: | Cost Basis |  | Unrealized Gains, Net |  | Recorded Basis
Available-for-sale: |  |  |  |  |
Government and agency securities | $ | 1,394 |  |  | $ | 4 |  |  | $ | 1,398 |
Asset and mortgage-backed securities | 5 |  |  | 0 |  |  | 5 |
Total available-for-sale | 1,399 |  |  | 4 |  |  | 1,403 |
Held-to-maturity: |  |  |  |  |
Certificates of deposit | 215 |  |  |  |  | 215 |
Total short-term investments | $ | 1,614 |  |  | $ | 4 |  |  | $ | 1,618 |
Maturities of Available-for-sale and Held-to-maturity Securities | The maturities of available-for-sale and held-to-maturity securities at February 14, 2016, were as follows:
| Available-For-Sale |  | Held-To-Maturity
| Cost Basis |  | Fair Value |
Due in one year or less | $ | 230 |  |  | $ | 230 |  |  | $ | 282 |
Due after one year through five years | 644 |  |  | 650 |  |  | 0 |
Due after five years | 58 |  |  | 60 |  |  | 0 |
| $ | 932 |  |  | $ | 940 |  |  | $ | 282 |

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