v3.24.1

BASIS OF PRESENTATION (Details) $ in Thousands | Feb. 20, 2024 USD ($) | Jun. 30, 2023 shares | Feb. 19, 2024 USD ($) | Dec. 31, 2023 USD ($) radioMarket | Dec. 31, 2022 USD ($)
--- | --- | --- | --- | --- | ---
Class of Stock [Line Items] |  |  |  |  |
Nationwide footprint, number of top 15 markets | radioMarket |  |  |  | 15 |
Nationwide footprint, number of top 25 markets | radioMarket |  |  |  | 20 |
Reverse stock split (in shares) | shares |  | 0.033333 |  |  |
Long-term debt |  |  |  | $ 1,924,023 | $ 1,880,362
Subsequent Event |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Percentage of first lien holders in support of plan | 100.00% |  |  |  |
Percentage of first lien holders in support of plan, percentage of first lien claims | 89.50% |  |  |  |
Percentage of second lien holders in support of plan | 100.00% |  |  |  |
Percentage of second lien holders in support of plan, percentage of second lien claims | 85.10% |  |  |  |
Amount of debt equitized | $ 1,600,000 |  |  |  |
Percentage of debt equitized | 80.00% |  |  |  |
Long-term debt | $ 350,000 |  | $ 1,900,000 |  |
Percent of equity expected to be received, claim holders | 100.00% |  |  |  |
Percent of equity expected to be received, debtor-in-possession claim holders | 10.00% |  |  |  |
Percent of equity expected to be received, first-lien claim holders | 75.00% |  |  |  |
Percent of equity expected to be received, second lien claim holders | 15.00% |  |  |  |
Warrants exercisable term | 4 years |  |  |  |
Percent of equity expected to be received, second lien warrant claim holders | 17.50% |  |  |  |
Fully diluted basis, equity value of warrants | $ 771,000 |  |  |  |

X
- Definition Debtor-In-Possession Financing, Fully Diluted Basis Equity Value Of Warrants + References No definition available. + Details
Name: | aud_DebtorInPossessionFinancingFullyDilutedBasisEquityValueOfWarrants
Namespace Prefix: | aud_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debtor-In-Possession Financing, Percent Of Equity Expected To Be Received, Claim Holders + References No definition available. + Details
Name: | aud_DebtorInPossessionFinancingPercentOfEquityExpectedToBeReceivedClaimHolders
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debtor-In-Possession Financing, Percent Of Equity Expected To Be Received, Debtor-In-Possession Claim Holders + References No definition available. + Details
Name: | aud_DebtorInPossessionFinancingPercentOfEquityExpectedToBeReceivedDebtorInPossessionClaimHolders
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debtor-In-Possession Financing, Percent Of Equity Expected To Be Received, First-Lien Claim Holders + References No definition available. + Details
Name: | aud_DebtorInPossessionFinancingPercentOfEquityExpectedToBeReceivedFirstLienClaimHolders
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debtor-In-Possession Financing, Percent Of Equity Expected To Be Received, Second Lien Claim Holders + References No definition available. + Details
Name: | aud_DebtorInPossessionFinancingPercentOfEquityExpectedToBeReceivedSecondLienClaimHolders
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debtor-In-Possession Financing, Percent Of Equity Expected To Be Received, Second Lien Warrant Claim Holders + References No definition available. + Details
Name: | aud_DebtorInPossessionFinancingPercentOfEquityExpectedToBeReceivedSecondLienWarrantClaimHolders
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Debtor-In-Possession Financing, Warrants Exercise Period + References No definition available. + Details
Name: | aud_DebtorInPossessionFinancingWarrantsExercisePeriod
Namespace Prefix: | aud_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Nationwide Footprint, Number of Top 15 Markets + References No definition available. + Details
Name: | aud_NationwideFootprintNumberOfTop15Markets
Namespace Prefix: | aud_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Nationwide Footprint, Number of Top 25 Markets + References No definition available. + Details
Name: | aud_NationwideFootprintNumberOfTop25Markets
Namespace Prefix: | aud_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Plan Of Reorganization, Amount Of Debt Equitized + References No definition available. + Details
Name: | aud_PlanOfReorganizationAmountOfDebtEquitized
Namespace Prefix: | aud_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Plan Of Reorganization, Percentage Of Debt Equitized + References No definition available. + Details
Name: | aud_PlanOfReorganizationPercentageOfDebtEquitized
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Plan Of Reorganization, Percentage Of First Lien Holders In Support Of Plan + References No definition available. + Details
Name: | aud_PlanOfReorganizationPercentageOfFirstLienHoldersInSupportOfPlan
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Plan Of Reorganization, Percentage Of First Lien Holders In Support Of Plan, Percentage Of First Lien Claims + References No definition available. + Details
Name: | aud_PlanOfReorganizationPercentageOfFirstLienHoldersInSupportOfPlanPercentageOfFirstLienClaims
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Plan Of Reorganization, Percentage Of Second Lien Holders In Support Of Plan, Percentage Of Second Lien Claims + References No definition available. + Details
Name: | aud_PlanOfReorganizationPercentageOfSecondLienHoldersInSupportOfPlanPercentageOfSecondLienClaims
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Plan Of Reorganization, Percentage Of Second Lien Voting Holders In Support Of Plan + References No definition available. + Details
Name: | aud_PlanOfReorganizationPercentageOfSecondLienVotingHoldersInSupportOfPlan
Namespace Prefix: | aud_
Data Type: | dtr-types:percentItemType
Balance Type: | na
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 Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 272 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483014/272-10-45-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 272 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482987/272-10-50-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(d)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-14 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-18 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-2 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 15: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3 Reference 16: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3 Reference 17: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(2)(i)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3 Reference 18: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(2)(ii)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3 + Details
Name: | us-gaap_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-4 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Reduction in the number of shares during the period as a result of a reverse stock split. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-2 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |