Temporary Equity, Dividend Rate Percentage

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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-Topic 280
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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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-Publisher FASB
-Name Accounting Standards Codification
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Significant Accounting Policies (Details)	12 Months Ended
Significant Accounting Policies (Details)	Apr. 30, 2022 USD ($) segment	Apr. 30, 2021 USD ($)	Apr. 30, 2020 USD ($)	Jan. 31, 2022
Property, Plant and Equipment [Line Items]
Total asset impairment charges	$ 4,887,000	$ 0	$ 0
Impairment of assets	$ 3,134,000	$ 0	$ 0
Convertible dividend rate	8.00%			8.00%
Operating segments \| segment	1
Reportable segments \| segment	1
Cost of revenue
Property, Plant and Equipment [Line Items]
Total asset impairment charges	$ 1,800,000
Operating Expense
Property, Plant and Equipment [Line Items]
Total asset impairment charges	$ 3,100,000