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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions | Dec. 31, 2022 | Sep. 30, 2022
--- | --- | ---
Accounts receivable, allowances | $ 21 | $ 19
Accumulated depreciation | $ 489 | $ 461
Class A Common Stock |  |
Par value (in dollars per share) | $ 0.001 | $ 0.001
Shares authorized (in shares) | 1,000,000,000 | 1,000,000,000
Shares issued (in shares) | 138,073,000 | 137,199,000
Shares outstanding (in shares) | 138,073,000 | 137,199,000
Class B Common Stock |  |
Par value (in dollars per share) | $ 0.001 | $ 0.001
Shares authorized (in shares) | 1,000,000,000 | 1,000,000,000
Shares issued (in shares) | 377,650,000 | 377,650,000
Shares outstanding (in shares) | 377,650,000 | 377,650,000

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