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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Amount of fine recommended by prosecutor for court to impose.

+ References

No definition available.

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- Definition

Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.

+ References

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-Publisher FASB
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The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

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The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.

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- Definition

Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

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