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Product Development Assets (Tables) | 12 Months Ended
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Apr. 30, 2021
Product Development Assets [Abstract] |
Product Development Assets | Product development assets, net consisted of the following at April 30:
|  | 2021 |  |  | 2020 |
Book composition costs |  | $ | 20,474 |  |  | $ | 18,744 |
Software costs |  |  | 23,262 |  |  |  | 28,995 |
Content development costs |  |  | 5,781 |  |  |  | 5,904 |
Product development assets, net |  | $ | 49,517 |  |  | $ | 53,643 |

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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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