v3.26.1
Label Element Value
Discontinued Operations [Member] | Sports Illustrated Media Business [Member]  
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock 45,107
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock 45,107
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock 45,000
Discontinued Operations [Member] | Sports Illustrated Media Business [Member] | Location, Statement of Financial Position, Activity, Accrual [Axis]: aren:DisposalGroupIncludingDiscontinuedOperationRoyaltyFeeLiability  
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock 3,750
Discontinued Operations [Member] | Sports Illustrated Media Business [Member] | Location, Statement of Financial Position, Activity, Accrual [Axis]: us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayable  
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock 221