XML 73 R57.htm IDEA: XBRL DOCUMENT
v3.21.2

Revenue (Disaggregate revenue) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 1,112,380 | $ 1,052,001 | $ 1,013,843
Higher Education [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 903,626 | 848,154 | 835,908
Test Preparation/Certifications [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 131,823 | 108,471 | 116,096
Conferences/Seminars [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 28,547 | 43,147 | 27,794
Memberships/Subscriptions [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 45,109 | 33,955 | 20,092
Other [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 3,275 | 18,274 | 13,953
Medical and Healthcare [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 906,901 | 866,428 | 849,861
Medical and Healthcare [Member] | Higher Education [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 903,626 | 848,154 | 835,908
Medical and Healthcare [Member] | Test Preparation/Certifications [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 |
Medical and Healthcare [Member] | Conferences/Seminars [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 |
Medical and Healthcare [Member] | Memberships/Subscriptions [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 |
Medical and Healthcare [Member] | Other [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 3,275 | 18,274 | 13,953
Financial Services [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue |  |  | 167,211
Financial Services [Member] | Test Preparation/Certifications [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue |  |  | 119,325
Financial Services [Member] | Conferences/Seminars [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue |  |  | 27,794
Financial Services [Member] | Memberships/Subscriptions [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue |  |  | 20,092
Financial Services [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 205,479 | 185,573 |
Financial Services [Member] | Higher Education [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 |
Financial Services [Member] | Test Preparation/Certifications [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 131,823 | 108,471 |
Financial Services [Member] | Conferences/Seminars [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 28,547 | 43,147 |
Financial Services [Member] | Memberships/Subscriptions [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 45,109 | 33,955 |
Financial Services [Member] | Other [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 |
Home Office And Other [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 | (3,229)
Home Office And Other [Member] | Higher Education [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 |
Home Office And Other [Member] | Test Preparation/Certifications [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 | $ (3,229)
Home Office And Other [Member] | Conferences/Seminars [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 |
Home Office And Other [Member] | Memberships/Subscriptions [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | 0 | 0 |
Home Office And Other [Member] | Other [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 0 | $ 0 |

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_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 235 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-05(b)(2)) -URI http://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(1)) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=atge_HigherEducationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=atge_TestPreparationCertificationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=atge_ConferencesSeminarsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=atge_MembershipsSubscriptionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=atge_OtherServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsConsolidationItemsAxis=atge_MedicalAndHealthcareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsConsolidationItemsAxis=atge_FinancialServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsConsolidationItemsAxis=us-gaap_FinancialServiceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsConsolidationItemsAxis=atge_HomeOfficeAndOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |