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Intangible Assets and Trademarks (Details) - USD ($) $ in Thousands | Apr. 30, 2020 | Apr. 30, 2019
--- | --- | ---
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangibles, gross | $ 274,000 | $ 274,000
Less accumulated amortization | (106,556) | (60,889)
Intangibles, net | 167,444 | 213,111
Trademarks, net |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangibles, gross | 10,000 | 10,000
Less accumulated amortization | (7,778) | (4,445)
Intangibles, net | $ 2,222 | $ 5,555

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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