Acquisition of USU (Supplemental Unaudited Pro Forma Combined Information Assumes Acquisition) (Details) - Educacion Significativa, LLC [Member] - USD ($)	9 Months Ended	12 Months Ended
Oct. 31, 2017	Apr. 30, 2017
Business Acquisition [Line Items]
Reveune	$ 10,719,546	$ 18,038,474
Net Loss	$ (3,521,086)	$ (5,444,205)
Loss per common share- basic and diluted	$ (0.26)	$ (0.47)

Business Acquisition, Pro Forma Earnings Per Share, Basic and Diluted.

No definition available.

Name:	aspu_BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted
Namespace Prefix:	aspu_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- 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.

+ References

No definition available.

+ Details

Name:	us-gaap_BusinessAcquisitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

+ Details

Name:	us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

+ Details

Name:	us-gaap_BusinessAcquisitionsProFormaRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_BusinessAcquisitionAxis=aspu_EducacionSignificativaLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: