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Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities
Net income (loss)	$ 307	$ (470)	$ 258
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	306	261	269
Unrealized losses (gains) and remeasurement of foreign-denominated loans and foreign currency forward exchange contracts	3	54	(28)
Deferred income taxes	27	(57)	(68)
Loss on extinguishment of debt	22	34	7
Net (gain) loss on divestitures and investments	4	(2)	(20)
Non-cash interest expense	5	5	6
Non-cash stock-based compensation expense	45	608	50
Changes in operating assets and liabilities:
Accounts receivable, net	(58)	18	(90)
Inventories	(19)	(2)	3
Royalty advances	(332)	(108)	(110)
Accounts payable and accrued liabilities	91	(32)	3
Royalty payables	217	36	130
Accrued interest	(16)	(4)	3
Operating lease liabilities	(3)	(3)	0
Deferred revenue	47	114	(4)
Other balance sheet changes	(8)	11	(9)
Net cash provided by operating activities	638	463	400
Cash flows from investing activities
Acquisition of music publishing rights and music catalogs, net	(481)	(40)	(41)
Capital expenditures	(93)	(85)	(104)
Investments and acquisitions of businesses, net of cash received	(64)	(94)	(231)
Net cash used in investing activities	(638)	(219)	(376)
Cash flows from financing activities
Deferred financing costs paid	(12)	(17)	(7)
Call premiums paid on early redemption of debt	(21)	(23)	(5)
Distribution to noncontrolling interest holders	(7)	(7)	(3)
Dividends paid	(265)	(344)	(94)
Net cash (used in) provided by financing activities	(61)	(316)	88
Effect of exchange rate changes on cash and equivalents	7	6	(7)
Net (decrease) increase in cash and equivalents	(54)	(66)	105
Cash and equivalents at beginning of period	553	619	514
Cash and equivalents at end of period	499	553	619
3.000% Senior Secured Notes
Cash flows from financing activities
Proceeds from issuance of secured note	244	550	0
Senior Term Loan Facility
Cash flows from financing activities
Proceeds from issuance of secured note	325	0	0
2.250% Senior Secured Notes
Cash flows from financing activities
Proceeds from issuance of secured note	524	0	0
5.500% Senior Notes due 2026
Cash flows from financing activities
Repayment of senior secured notes	(325)	0	0
3.625% Senior Secured Notes
Cash flows from financing activities
Repayment of senior secured notes	(524)	0	0
3.875% Senior Secured Notes
Cash flows from financing activities
Proceeds from issuance of secured note	0	535	0
2.750% Senior Secured Notes
Cash flows from financing activities
Proceeds from issuance of secured note	0	365	0
5.000% Senior Secured Notes
Cash flows from financing activities
Repayment of senior secured notes	0	(300)	0
4.875% Senior Secured Notes
Cash flows from financing activities
Repayment of senior secured notes	0	(220)	0
4.125% Senior Secured Notes
Cash flows from financing activities
Repayment of senior secured notes	0	(349)	0
Senior Term Loan Facility
Cash flows from financing activities
Repayment of senior secured notes	0	(506)	0
3.625% Senior Secured Notes
Cash flows from financing activities
Proceeds from issuance of secured note	0	0	514
4.125% Senior Secured Notes
Cash flows from financing activities
Repayment of senior secured notes	0	0	(40)
4.875% Senior Secured Notes
Cash flows from financing activities
Repayment of senior secured notes	0	0	(30)
5.625% Senior Secured Notes
Cash flows from financing activities
Repayment of senior secured notes	$ 0	$ 0	$ (247)

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Amount of increase (decrease) in obligation for operating lease.

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Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.

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Amount of increase (decrease) of consideration paid in advance for royalties that provide economic benefits in future periods.

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The increase (decrease) during the reporting period in the obligations due for compensation payments related to the use of copyrights, patents, trade names, licenses, technology. Royalty payments are also paid by the lease holders for oil, gas, and mineral extraction.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

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Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

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The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

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Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.

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The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.

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The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

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Amount of noncash expense for share-based payment arrangement.

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Gain loss on sale of business and investments.

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Payments to Acquire Music Rights

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