Significant Accounting Policies (Details) |
9 Months Ended | ||
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Jan. 31, 2022
USD ($)
segment
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Apr. 30, 2021
USD ($)
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Dec. 31, 2020
USD ($)
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Short-term Debt [Line Items] | Ìý | Ìý | Ìý |
Restricted cash | $ 1,433,397 | $ 1,193,997 | Ìý |
Cash, uninsured amount | $ 7,549,724 | 13,005,537 | Ìý |
Number of reportable segments | segment | 1 | Ìý | Ìý |
Collateral Pledged, ¹û¶³APP´«Ã½ University Letter of Credit | Ìý | Ìý | Ìý |
Short-term Debt [Line Items] | Ìý | Ìý | Ìý |
Restricted cash | $ 1,173,525 | 934,125 | Ìý |
Collateral Pledged, Bank Letter of Credit | Ìý | Ìý | Ìý |
Short-term Debt [Line Items] | Ìý | Ìý | Ìý |
Restricted cash | 9,872 | 9,872 | $ 369,473 |
Secured Credit Line | Ìý | Ìý | Ìý |
Short-term Debt [Line Items] | Ìý | Ìý | Ìý |
Restricted cash | $ 250,000 | 250,000 | Ìý |
Unbilled Educational Services | Ìý | Ìý | Ìý |
Short-term Debt [Line Items] | Ìý | Ìý | Ìý |
Restricted cash | Ìý | $ 3,958,793 | Ìý |
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- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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