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Goodwill and Intangible Assets - Changes in Carrying Value of Goodwill By Reportable Segment (Parenthetical) (Detail) $ in Thousands | 12 Months Ended
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Apr. 30, 2022 USD ($)
Goodwill [Line Items] |  |
Additions | $ 104,962 | [1]
Lucas Group |  |
Goodwill [Line Items] |  |
Additions | 76,800 |
Patina Solutions Group |  |
Goodwill [Line Items] |  |
Additions | $ 28,200 |
[1] | Additions to goodwill in fiscal 2022 was due to $76.8 million and $28.2 million from the acquisition of the Lucas Group and Patina Solutions Group, respectively.

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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
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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. + Details
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- Details
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Period Type: |

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- Details
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Balance Type: |
Period Type: |