XML 45 R34.htm IDEA: XBRL DOCUMENT
v3.22.2.2

ACQUISITIONS AND DISPOSITIONS (Details) - WFUN FM $ in Millions | Apr. 20, 2021 USD ($) | Nov. 06, 2020 item
--- | --- | ---
ACQUISITIONS AND DISPOSITIONS |  |
Assets, held for sale, tangible and intangible disposed | $ 8.0 |
Proceeds from assets sold | $ 8.0 |
Number of radio stations transferred | item |  | 3

X
- Definition Assets held-for-sale, not part of disposal group, tangible and intangible assets disposed + References No definition available. + Details
Name: | uone_AssetsHeldForSaleNotPartOfDisposalGroupTangibleAndIntangibleAssetsDisposed
Namespace Prefix: | uone_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number of radio stations transferred. + References No definition available. + Details
Name: | uone_NumberOfRadioStationsTransferred
Namespace Prefix: | uone_
Data Type: | xbrli:integerItemType
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 No definition available. + Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585 + Details
Name: | us-gaap_ProceedsFromSaleOfPropertyHeldForSale
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_AssetAcquisitionAxis=uone_WfunFmMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |