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Fair Value Measurements - Financial Assets and Liabilities on a Recurring Basis (Details) - USD ($) $ in Thousands | Oct. 31, 2020 | Feb. 01, 2020 | Nov. 02, 2019
--- | --- | --- | ---
Executive Savings Plan investments | Level 1 |  |  |
Assets: |  |  |
Executive Savings Plan investments | $ 327,833 | $ 305,777 | $ 289,496
Foreign currency exchange contracts | Level 2 |  |  |
Assets: |  |  |
Foreign currency exchange contracts | 9,111 | 7,240 | 8,358
Liabilities: |  |  |
Foreign currency exchange contracts | 20,376 | 10,278 | 19,429
Diesel fuel contracts | Level 2 |  |  |
Liabilities: |  |  |
Diesel fuel contracts | $ 15,078 | $ 9,927 | $ 3,878

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