XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.23.3

ORGANIZATION - Narrative (Details) | 3 Months Ended
--- | ---
Mar. 31, 2023 item segment
Organization, Consolidation and Presentation of Financial Statements [Line Items] |
Number of independently formatted, revenue producing broadcast stations | 66
Number of FM or AM stations owned or operated | 55
Number of HD stations owned or operated | 9
Number of low power television stations owned or operated | 2
Number of most populous market | 13
Number of cable TV networks | 2
Number of Reportable Segments | segment | 4
Reach Media Inc |
Organization, Consolidation and Presentation of Financial Statements [Line Items] |
Ownership percentage | 80.00%

X
- Definition Number of cable television networks. + References No definition available. + Details
Name: | uone_NumberOfCableTelevisionNetworks
Namespace Prefix: | uone_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of FM or AM stations owned or operated. + References No definition available. + Details
Name: | uone_NumberOfFMOrMStationsOwnedOrOperated
Namespace Prefix: | uone_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of HD stations owned or operated. + References No definition available. + Details
Name: | uone_NumberOfHDStationsOwnedOrOperated
Namespace Prefix: | uone_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of independently formatted, revenue producing broadcast stations owned or operated. + References No definition available. + Details
Name: | uone_NumberOfIndependentlyFormattedRevenueProducingBroadcastStationsOwnedOrOperated
Namespace Prefix: | uone_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of low power television stations owned or operated. + References No definition available. + Details
Name: | uone_NumberOfLowPowerTelevisionStationsOwnedOrOperated
Namespace Prefix: | uone_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of most populous market. + References No definition available. + Details
Name: | uone_NumberOfMostPopulousMarket
Namespace Prefix: | uone_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent organization, consolidation and presentation of financial statements. + References No definition available. + Details
Name: | uone_OrganizationConsolidationAndPresentationOfFinancialStatementsLineItems
Namespace Prefix: | uone_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8672-108599 + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_OwnershipAxis=uone_ReachMediaIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |