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Derivatives, Investments, and Fair Value Measurements - Fair Value Measurements (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands | May 30, 2020 | Aug. 31, 2019
--- | --- | ---
Assets that fund deferred compensation: |  |
Domestic equity funds | $ 378 | $ 373
International equity funds | 93 | 101
Fixed income funds | 163 | 155
Interest rate swap contracts | (573) |
Interest rate swap contracts |  | 90
Total assets at fair value | 61 | 719
Level 1 |  |
Assets that fund deferred compensation: |  |
Domestic equity funds | 293 | 288
International equity funds | 30 | 45
Fixed income funds | 50 | 54
Interest rate swap contracts | 0 |
Interest rate swap contracts |  | 0
Total assets at fair value | 373 | 387
Level 2 |  |
Assets that fund deferred compensation: |  |
Domestic equity funds | 85 | 85
International equity funds | 63 | 56
Fixed income funds | 113 | 101
Interest rate swap contracts | (573) |
Interest rate swap contracts |  | 90
Total assets at fair value | (312) | 332
Level 3 |  |
Assets that fund deferred compensation: |  |
Domestic equity funds | 0 | 0
International equity funds | 0 | 0
Fixed income funds | 0 | 0
Interest rate swap contracts | 0 |
Interest rate swap contracts |  | 0
Total assets at fair value | $ 0 | $ 0

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