Sirius XM Holdings Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Equity - Schedule of Dividends Declared (Details)

Equity - Schedule of Dividends Declared (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
Class of Stock [Line Items]
Dividend per share (in USD per share)	$ 0.27	$ 0.27	$ 0.27	$ 0.27	$ 0.270	$ 0.266	$ 0.266	$ 0.266
Total amount	$ 91	$ 91	$ 92	$ 91	$ 92	$ 103	$ 103	$ 102
Tax sharing adjustment with Former Parent									$ 143	$ 65
Noncontrolling interest
Class of Stock [Line Items]
Tax sharing adjustment with Former Parent										$ 65

- 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