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Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details)

v3.22.0.1
Significant Accounting Policies (Details)
9 Months Ended
Jan. 31, 2022
USD ($)
segment
Apr. 30, 2021
USD ($)
Dec. 31, 2020
USD ($)
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, Aspen 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