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Discontinued Operations - Summary of Carrying Amounts of Major Classes of Assets and Liabilities of Discontinued Operations (Detail) $ in Thousands | Apr. 30, 2020 USD ($)
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Discontinued Operations And Disposal Groups [Abstract] |
Cash and cash equivalents | $ 387
Accounts receivable, net | 32,554
Inventories | 60,450
Prepaid expenses and other current assets | 1,282
Property, plant, and equipment, net | 9,678
Intangible assets, net | 69,379
Goodwill | 64,581
Deferred income taxes | 2,950
Other assets | 1,897
Total assets of discontinued operations | 243,158
Current liabilities | 17,372
Other non-current liabilities | 2,299
Total liabilities of discontinued operations | $ 19,671

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