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BUSINESS COMBINATIONS (Details) - Schedule of Estimated Fair Values of Assets Acquired at Acquisition Date $ in Thousands | 12 Months Ended
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Jan. 31, 2019 USD ($)
Schedule of Estimated Fair Values of Assets Acquired at Acquisition Date [Abstract] |
Inventory | $ 49
Property, plant and equipment | 12,000
Total assets acquired and purchase price | $ 12,049

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