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COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Jan. 31, 2021 | May 03, 2020
Commitment and Contingencies [Abstract] |  |
Outstanding commitments for capital expenditure | $ 68,900 |
Subsidiary [Member] |  |
Commitment and Contingencies [Abstract] |  |
Loss contingency damages sought | 2,200 |
Fine amount recommended by prosecutor | 30 |
Contingent loss accrued |  | $ 30
Subsidiary [Member] | Maximum [Member] |  |
Commitment and Contingencies [Abstract] |  |
Estimated range of contingent loss | 2,200 |
Contingent loss not accrued | 2,170 |
Subsidiary [Member] | Minimum [Member] |  |
Commitment and Contingencies [Abstract] |  |
Estimated range of contingent loss | $ 30 |

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