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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) shares in Millions | Apr. 30, 2020 shares
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Non-cash items associated with the acquisition of Learning House: |
Warrants to purchase shares, in connection with acquisition (in shares) | 0.4

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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
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Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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Balance Type: | na
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