XML 104 R95.htm IDEA: XBRL DOCUMENT v3.22.0.1

Segment Information (Additional Information) (Details)	6 Months Ended
	Dec. 31, 2021 item segment
Segment Reporting Information [Line Items]
Number of Reportable Segments | segment	3
Walden University
Segment Reporting Information [Line Items]
Minimum Number Of Courses Offered | item	100

X

- Definition

Minimum number of courses offered.

+ References

No definition available.

+ Details

Name:	atge_MinimumNumberOfCoursesOffered
Namespace Prefix:	atge_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8672-108599

+ Details

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

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.

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=atge_WaldenUniversitySegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: