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Investments (Tables) | 12 Months Ended
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Sep. 02, 2018
Investments, Debt and Equity Securities [Abstract] |
Available for Sale and Held to Maturity Investments | The Company’s investments were as follows:
2018: | Cost Basis |  | Unrealized Losses, Net |  | Recorded Basis
Available-for-sale: |  |  |  |  |
Government and agency securities | $ | 912 |  |  | $ | (14 | ) |  | $ | 898 |
Held-to-maturity: |  |  |  |  |
Certificates of deposit | 306 |  |  |  |  | 306 |
Total short-term investments | $ | 1,218 |  |  | $ | (14 | ) |  | $ | 1,204 |
2017: | Cost Basis |  | Unrealized Gains, Net |  | Recorded Basis
Available-for-sale: |  |  |  |  |
Government and agency securities | $ | 947 |  |  | $ | 0 |  |  | $ | 947 |
Mortgage-backed securities | 1 |  |  | 0 |  |  | 1 |
Total available-for-sale | 948 |  |  | 0 |  |  | 948 |
Held-to-maturity: |  |  |  |  |
Certificates of deposit | 285 |  |  |  |  | 285 |
Total short-term investments | $ | 1,233 |  |  | $ | 0 |  |  | $ | 1,233 |
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 2018 were as follows:
| Available-For-Sale |  | Held-To-Maturity
| Cost Basis |  | Fair Value |
Due in one year or less | $ | 307 |  |  | $ | 305 |  |  | $ | 306 |
Due after one year through five years | 584 |  |  | 572 |  |  | 0 |
Due after five years | 21 |  |  | 21 |  |  | 0 |
Total | $ | 912 |  |  | $ | 898 |  |  | $ | 306 |

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