XML 59 R47.htm IDEA: XBRL DOCUMENT
v3.20.2

CONTINGENCIES - Narrative (Details) | Sep. 30, 2020 USD ($) lawsuit
--- | ---
Commitments and Contingencies Disclosure [Abstract] |
Loss contingency reserve | $ | $ 0
Number of lawsuits with possible material impact (one or more) | lawsuit | 1

X
- Definition Number of Lawsuits with Possible Material Impact + References No definition available. + Details
Name: | angi_NumberofLawsuitswithPossibleMaterialImpact
Namespace Prefix: | angi_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of loss contingency liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
Name: | us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant