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v3.22.1

Segment Information (Details) | 12 Months Ended
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Dec. 31, 2021
Disclosure of Segment Information [Abstract] |
Number of reportable segment | 2
Total revenue percentage | 5.00%

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- References No definition available. + Details
Name: | angh_InformationAboutRelationshipBetweenDisclosureOfDisaggregatedRevenueFromContractsWithCustomersAndRevenueInformationForReportableSegmentsTextBlockAbstract
Namespace Prefix: | angh_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- 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 No definition available. + Details
Name: | angh_NumberOfReportableSegment
Namespace Prefix: | angh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Total revenue percentage. + References No definition available. + Details
Name: | angh_TotalRevenuePercentage
Namespace Prefix: | angh_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration