Secured Note and Accounts Receivable (Details) - USD ($) |
Jul. 31, 2021 |
Jul. 01, 2021 |
Apr. 30, 2021 |
Sep. 30, 2014 |
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| Related Party Transaction [Line Items] | ||||
| Accounts receivable, before allowance for credit loss, noncurrent | $ 772,793 | |||
| Accounts receivable, net of allowance | $ 0 | $ 45,329 | ||
| Parent Company | ||||
| Related Party Transaction [Line Items] | ||||
| Accounts receivable, net of allowance | $ 45,329 | |||
| HEMG | ||||
| Related Party Transaction [Line Items] | ||||
| Proceeds from bankruptcy claims | $ 498,120 | |||
| Writeoff of net receivable | $ 45,329 |
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- Definition Proceeds From Bankruptcy Claims No definition available.
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- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. No definition available.
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