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Annual report pursuant to Section 13 and 15(d)
Cover
COVER PAGE
AUDIT INFORMATION
Financial Statements
CONSOLIDATED BALANCE SHEETS
CONSOLIDATED BALANCE SHEETS (Parenthetical)
CONSOLIDATED STATEMENTS OF OPERATIONS
CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY
CONSOLIDATED STATEMENTS OF CASH FLOWS
CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)
Notes to Financial Statements
Nature of Operations
Significant Accounting Policies
Accounts Receivable
Property and Equipment
Goodwill and Intangible Assets
Courseware and Accreditation
Secured Note and Accounts Receivable
Accrued Expenses
Long-term Debt, Net
Commitments and Contingencies
Stockholders' Equity
Leases
Revenue
Income Taxes
Quarterly Results (Unaudited)
Accounting Policies
Significant Accounting Policies (Policies)
Notes Tables
Significant Accounting Policies (Tables)
Accounts Receivable (Tables)
Property and Equipment (Tables)
Courseware and Accreditation (Tables)
Accrued Expenses (Tables)
Long-term Debt, Net (Tables)
Stockholders' Equity (Tables)
Leases (Tables)
Revenue (Tables)
Income Taxes (Tables)
Quarterly Results (Tables)
Notes Details
Nature of Operations (Details)
Significant Accounting Policies - Narrative (Details)
Significant Accounting Policies - Schedule of Property and Equipment Useful Lives (Details)
Accounts Receivable - Accounts Receivable Balance (Details)
Accounts Receivable - Narrative (Details)
Property and Equipment -Schedule of Property and Equipment (Details)
Property and Equipment - Schedule of Software (Details)
Property and Equipment - Schedule of Depreciation and Amortization Expense (Details)
Property and Equipment - Schedule of Estimated Amortization Expense of Software (Details)
Goodwill and Intangible Assets (Details)
Courseware and Accreditation - Schedule of Courseware, Net (Details)
Courseware and Accreditation - Schedule of Amortization Expense of Intangible Assets (Details)
Courseware and Accreditation - Schedule of Estimated Future Amortization Expense (Details)
Secured Note and Accounts Receivable (Details)
Accrued Expenses (Details)
Long-term Debt, Net - Schedule of Long Term Debt (Details)
Long-term Debt, Net - Narrative (Details)
Commitments and Contingencies (Details)
Stockholders' Equity - Preferred Stock and Common Stock (Details)
Stockholders' Equity - Restricted Stock (Details)
Stockholders' Equity - Schedule of Restricted Stock Unit Activity (Details)
Stockholders' Equity - Restricted Stock Units (Details)
Stockholders' Equity - Schedule of Warrants (Details)
Stockholders' Equity - Schedule of Outstanding and Exercisable Warrants (Details)
Stockholders' Equity - Warrants (Details)
Stockholders' Equity - Stock Options (Details)
Stockholders' Equity - Schedule of Stock Options Activity (Details)
Stockholders' Equity - Schedule of All Options and Exercisable Options (Details)
Stockholders' Equity - Stock-Based Compensation Expense (Details)
Stockholders' Equity - Treasury Stock (Details)
Leases - Narrative (Details)
Leases - Schedule of Right-of-Use Assets (Details)
Leases - Schedule of Operating Lease Liabilities (Details)
Leases - Future Minimum Payments Under Operating Leases (Details)
Leases - Schedule of Balance Sheet Information Related to Leases (Details)
Leases - Schedule of Other Information Related to Leases (Details)
Revenue - Schedule of Disaggregated Revenue (Details)
Revenue - Narrative (Details)
Income Taxes - Schedule of Income Tax Expense (Benefit) (Details)
Income Taxes - Schedule of Deferred Income Tax Assets and Liabilities (Details)
Income Taxes - Narrative (Details)
Income Taxes - Schedule of Income Tax Reconciliation (Details)
Quarterly Results (Unaudited) (Details)
Property and Equipment - Schedule of Depreciation and Amortization Expense (Details)
v3.22.2
Property and Equipment - Schedule of Depreciation and Amortization Expense (Details) - USD ($)
12 Months Ended
Apr. 30, 2022
Apr. 30, 2021
Property, Plant and Equipment [Abstract]
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