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v3.22.2

Discontinued Operations (Details) |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 16, 2021 USD ($) | Dec. 02, 2021 USD ($) | Feb. 22, 2019 USD ($) | Jun. 30, 2020 USD ($) | Oct. 31, 2021 USD ($) | Apr. 30, 2022 USD ($) contract | Apr. 30, 2021 USD ($) | Apr. 30, 2020 USD ($) | Jun. 29, 2018 USD ($)
Other expense |  |  |  |  |  |  |  |  |
Discontinued operations |  |  |  |  |  |  |  |  |
Litigation reserve expense |  |  |  |  |  | $ 9,300,000 |  |  |
Discontinued Operations |  |  |  |  |  |  |  |  |
Discontinued operations |  |  |  |  |  |  |  |  |
Amount of alleged damages |  |  | $ 6,500,000 |  |  |  |  |  |
EES Business |  |  |  |  |  |  |  |  |
Discontinued operations |  |  |  |  |  |  |  |  |
Litigation reserve expense |  |  |  |  | $ 10,000,000 |  |  |  |
Amount of existing claims settled | $ 20,000,000 | $ 20,000,000 |  |  |  |  |  |  |
Settlement paid |  |  |  |  |  | 5,000,000 |  |  |
Payment period | 24 months |  |  |  |  |  |  |  |
EES Business | Disposed of by sale |  |  |  |  |  |  |  |  |
Discontinued operations |  |  |  |  |  |  |  |  |
Cash consideration received |  |  |  |  |  |  |  |  | $ 31,994,000
Amounts recorded in the consolidated financial statements |  |  |  | $ 341,000 |  |  |  |  |
EES Business | Disposed of by sale | Other income, net |  |  |  |  |  |  |  |  |
Discontinued operations |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  | 0 | $ 38,000 | $ 551,000 |
Holdback | Disposed of by sale |  |  |  |  |  |  |  |  |
Discontinued operations |  |  |  |  |  |  |  |  |
Cash consideration received |  |  |  |  |  | $ 6,500,000 |  |  |
Number of remaining contracts | contract |  |  |  |  |  | 2 |  |  |

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