Acquisition of USU (Narrative) (Details) - USD ($) |
1 Months Ended | 3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Jan. 31, 2018 |
Jan. 31, 2019 |
Jan. 31, 2018 |
Apr. 30, 2018 |
Nov. 30, 2017 |
|
| Business Acquisition [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Goodwill recognized | Ìý | Ìý | $ 5,011,432 | Ìý | $ 5,011,432 | Ìý |
| Stock consideration, value | Ìý | $ 10,215,244 | Ìý | $ 10,215,244 | Ìý | Ìý |
| Educacion Significativa, LLC [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Business Acquisition [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total purchase price | $ 14,804,963 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Cash paid for acquisition | 2,500,000 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Working capital adjustment to acquisition purchase price | 110,000 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Additional costs paid by seller included in acquisition purchase price | 200,000 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Goodwill recognized | $ 5,011,432 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Stock consideration | 1,203,209 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Stock consideration, value | $ 10,215,244 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Closing price used to value stock | Ìý | Ìý | Ìý | Ìý | Ìý | $ 8.49 |
| Amortization of intangible assets | Ìý | Ìý | $ 825,000 | Ìý | Ìý | Ìý |
| Educacion Significativa, LLC [Member] | Convertible Debt [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Business Acquisition [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument issued | $ 2,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý |
| X | ||||||||||
- Definition Additional costs paid by seller included in acquisition purchase price. No definition available.
|
| X | ||||||||||
- Definition Working capital adjustment to acquisition purchase price. No definition available.
|
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| 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 | ||||||||||
- Definition Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination. No definition available.
|
| X | ||||||||||
- Definition Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of shares of stock issued during the period pursuant to acquisitions. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Value of stock issued pursuant to acquisitions during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|