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Discontinued Operations - EES Business (Details) $ in Thousands | 12 Months Ended
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Apr. 30, 2020 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Loss on sale of business, net of tax benefit of $76 for the year ended April 30, 2020 | $ (265)
Net loss from discontinued operations | (265)
Tax expense | 76
EES Business | Disposed of by sale |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Tax expense | 76
EES Business | Discontinued Operations |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Loss on sale of business, net of tax benefit of $76 for the year ended April 30, 2020 | (265)
Net loss from discontinued operations | $ (265)

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