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Earnings per Share (Tables)

12 Months Ended

Sep. 30, 2021

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table sets forth the calculation of basic and diluted net income (loss) per common share under the two-class method (in millions, except share and per share data):

			Fiscal Year Ended September 30,
			2021												2020												2019
			Class A						Class B						Class A						Class B						Class A						Class B
Basic and Diluted EPS:
Numerator
Net income (loss) attributable to Warner Music Group Corp.			$	68					$	236					$	(21)					$	(454)					$	—					$	256
Less: Net income attributable to participating securities			(4)						—						(1)						—						—						—
Net income (loss) attributable to common stockholders			$	64					$	236					$	(22)					$	(454)					$	—					$	256
Denominator
Weighted average shares outstanding			110,560,517						402,911,743						26,897,115						477,624,846						0						501,991,944
Basic and Diluted EPS			$	0.58					$	0.58					$	(0.82)					$	(0.95)					$	—					$	0.51

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- References

No definition available.

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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