Revenue - Narrative (Details) - USD ($) |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
Jan. 31, 2023 |
Jan. 31, 2022 |
Jan. 31, 2023 |
Jan. 31, 2022 |
Apr. 30, 2022 |
|
Disaggregation of Revenue [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý |
Deferred revenue | $ 8,075,063 | Ìý | $ 8,075,063 | Ìý | $ 5,889,911 |
Recognition of deferred revenue | Ìý | Ìý | 5,122,057 | Ìý | Ìý |
Long-term deferred revenue | $ 0 | Ìý | $ 0 | Ìý | Ìý |
Revenue Benchmark | Customer Concentration Risk | Pre-Licensure Nursing Program | Ìý | Ìý | Ìý | Ìý | Ìý |
Disaggregation of Revenue [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý |
Revenue (as percent) | 19.00% | 24.00% | 22.00% | 23.00% | Ìý |
Revenue Benchmark | Customer Concentration Risk | Non-US | Ìý | Ìý | Ìý | Ìý | Ìý |
Disaggregation of Revenue [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý |
Revenue (as percent) | 2.00% | 2.00% | 2.00% | 2.00% | Ìý |
X | ||||||||||
- 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
|
X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
X | ||||||||||
- 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.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|