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Summary of Platform Development Costs (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Net platform development	$ 10,330	$ 9,299
Platform Development [Member]
Property, Plant and Equipment [Line Items]
Platform development	21,493	21,997
Less accumulated amortization	$ (11,163)	$ (12,698)

X

- Definition

Accumulated depreciation platform development.

+ References

No definition available.

+ Details

Name:	AREN_AccumulatedDepreciationPlatformDevelopment
Namespace Prefix:	AREN_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Platform development gross.

+ References

No definition available.

+ Details

Name:	AREN_PlatformDevelopmentGross
Namespace Prefix:	AREN_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Platform development net.

+ References

No definition available.

+ Details

Name:	AREN_PlatformDevelopmentNet
Namespace Prefix:	AREN_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=AREN_PlatformDevelopmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: