Sirius XM Holdings Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Equity - Schedule of Dividends Declared (Details)

Equity - Schedule of Dividends Declared (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2024
Class of Stock [Line Items]
Dividend per share (in USD per share)	$ 0.27	$ 0.27	$ 0.27	$ 0.266	$ 0.266	$ 0.266
Total amount	$ 91	$ 92	$ 91	$ 103	$ 103	$ 102
Tax sharing adjustment with Former Parent				17			$ 51
Noncontrolling interest
Class of Stock [Line Items]
Tax sharing adjustment with Former Parent				$ 17			$ 51

- 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.

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+ Details