Commitments and Contingencies (Details) - USD ($) |
9 Months Ended | 12 Months Ended | ||||||||
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Jul. 31, 2021 |
Jul. 21, 2021 |
Apr. 16, 2021 |
Jan. 31, 2022 |
Apr. 30, 2021 |
Dec. 31, 2020 |
Sep. 28, 2020 |
Aug. 31, 2020 |
Sep. 29, 2015 |
Feb. 11, 2013 |
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Other Commitments [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Provisional certification, period | Ìý | Ìý | 2 years | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Return of unearned funds, no later than (in days) | Ìý | Ìý | Ìý | 45 days | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Restricted cash | Ìý | Ìý | Ìý | $ 1,433,397 | $ 1,193,997 | Ìý | Ìý | Ìý | Ìý | Ìý |
Customer Concentration Risk | Revenue Benchmark | Title IV Programs, ¹û¶³APP´«Ã½ University | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Other Commitments [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Concentration risk, percentage | Ìý | Ìý | Ìý | Ìý | 44.72% | Ìý | Ìý | Ìý | Ìý | Ìý |
Customer Concentration Risk | Revenue Benchmark | Title IV Programs, United States University | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Other Commitments [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Concentration risk, percentage | Ìý | Ìý | Ìý | Ìý | 33.81% | Ìý | Ìý | Ìý | Ìý | Ìý |
Collateral Pledged, Bank Letter of Credit | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Other Commitments [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Restricted cash | Ìý | Ìý | Ìý | 9,872 | $ 9,872 | $ 369,473 | Ìý | Ìý | Ìý | Ìý |
Letter of Credit | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Other Commitments [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Letters of credit outstanding, amount | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 255,708 | $ 379,345 | Ìý | Ìý |
HEMG | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Other Commitments [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Estimate of potential loss | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 2,200,000 |
Amount of default judgment in litigation matter | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 772,793 | Ìý |
Proceeds from bankruptcy claims | Ìý | $ 498,120 | Ìý | 498,120 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Writeoff of net receivable | $ 45,329 | Ìý | Ìý | $ 45,329 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
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- Definition Amount of default judgment in litigation matter. No definition available.
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- Definition Loss Contingency, Title IV Programs, Return of Unearned Funds, Term No definition available.
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- Definition Proceeds From Bankruptcy Claims No definition available.
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- Definition Provisional Certification, Period No definition available.
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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 For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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- 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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