XML 49 R38.htm IDEA: XBRL DOCUMENT
v3.21.2

Revenue Recognition - Summary of Disaggregation of Revenue (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | $ 1,340 | $ 1,010 | $ 3,925 | $ 3,337
Intersegment eliminations |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | (1) | 0 | (3) | (3)
Operating Segments | U.S. |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 594 | 432 | 1,731 | 1,433
Operating Segments | International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 747 | 578 | 2,197 | 1,907
Recorded Music | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 1,152 | 861 | 3,372 | 2,852
Recorded Music | Operating Segments | U.S. |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 504 | 358 | 1,454 | 1,191
Recorded Music | Operating Segments | International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 648 | 503 | 1,918 | 1,661
Recorded Music | Digital | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 815 | 630 | 2,298 | 1,889
Recorded Music | Physical | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 130 | 51 | 422 | 329
Recorded Music | Total Digital and Physical | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 945 | 681 | 2,720 | 2,218
Recorded Music | Artist services and expanded-rights | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 133 | 124 | 431 | 427
Recorded Music | Licensing | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 74 | 56 | 221 | 207
Music Publishing | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 189 | 149 | 556 | 488
Music Publishing | Operating Segments | U.S. |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 90 | 74 | 277 | 242
Music Publishing | Operating Segments | International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 99 | 75 | 279 | 246
Music Publishing | Digital | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 113 | 90 | 316 | 237
Music Publishing | Performance | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 27 | 27 | 92 | 114
Music Publishing | Mechanical | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 13 | 8 | 36 | 38
Music Publishing | Synchronization | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | 34 | 22 | 105 | 92
Music Publishing | Other | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total Revenues | $ 2 | $ 2 | $ 7 | $ 7

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

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_IntersegmentEliminationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=us-gaap_NonUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=wmg_RecordedMusicMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wmg_DigitalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wmg_PhysicalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wmg_DigitalAndPhysicalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wmg_ArtistServicesAndExpandedRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wmg_LicensingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=wmg_MusicPublishingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wmg_PerformanceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wmg_MechanicalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wmg_SynchronizationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wmg_OtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |