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

Quarterly report [Sections 13 or 15(d)]

Debt - Schedule of Long-term Debt Instruments (Details)

Debt - Schedule of Long-term Debt Instruments (Details) - USD ($)			3 Months Ended
	Mar. 29, 2026	Mar. 05, 2026	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025	Mar. 10, 2023
Debt
Total			$ 4,000,000		$ 5,000,000
Total debt			9,760,000,000		9,717,000,000
Less: total current maturities			59,000,000		1,058,000,000
Less: total deferred financing costs, net			13,000,000		11,000,000
Total long-term debt			9,688,000,000		8,648,000,000
Gain (loss) on extinguishment of debt			$ 1,000,000	$ 0
Senior Notes \| 3.75% Convertible Senior Notes
Debt
Stated interest rate (as a percent)			3.75%			3.75%
Principal amount			$ 575,000,000			$ 575,000,000
Carrying value			$ 597,000,000		579,000,000
Senior Notes \| 3.125% Senior Notes Due 2026
Debt
Stated interest rate (as a percent)		3.125%	3.125%
Principal amount			$ 0
Carrying value			0		999,000,000
Debt instrument, repurchase amount		$ 997,000,000
Debt instrument, repurchased face amount		1,000,000,000
Debt instrument, unamortized discount		3,000,000
Interest payable		1,000,000
Gain (loss) on extinguishment of debt			$ 2,000,000
Extinguishment of debt, amount		$ 499,000,000
Senior Notes \| 5.00% Senior Notes Due 2027
Debt
Stated interest rate (as a percent)	5.00%		5.00%
Principal amount			$ 1,250,000,000
Carrying value			$ 1,248,000,000		1,497,000,000
Gain (loss) on extinguishment of debt	$ (1,000,000)
Extinguishment of debt, amount	250,000,000
Payment for debt extinguishment or debt prepayment cost	$ 252,000,000
Senior Notes \| 4.00% Senior Notes Due 2028
Debt
Stated interest rate (as a percent)			4.00%
Principal amount			$ 2,000,000,000
Carrying value			$ 1,992,000,000		1,991,000,000
Senior Notes \| 5.500% Senior Notes Due 2029
Debt
Stated interest rate (as a percent)			5.50%
Principal amount			$ 1,250,000,000
Carrying value			$ 1,245,000,000		1,244,000,000
Senior Notes \| 4.125% Senior Notes Due 2030
Debt
Stated interest rate (as a percent)			4.125%
Principal amount			$ 1,500,000,000
Carrying value			$ 1,492,000,000		1,492,000,000
Senior Notes \| 3.875% Senior Notes Due 2031
Debt
Stated interest rate (as a percent)			3.875%
Principal amount			$ 1,500,000,000
Carrying value			$ 1,490,000,000		1,490,000,000
Senior Notes \| 5.875% Senior Notes Due 2032
Debt
Stated interest rate (as a percent)		5.875%	5.875%
Principal amount		$ 1,250,000,000	$ 1,250,000,000
Carrying value			1,236,000,000		0
Deferred financing costs		$ 18,000,000
Line of Credit \| Incremental Term Loan, September 2024
Debt
Principal amount			386,000,000
Carrying value			386,000,000		400,000,000
Line of Credit \| Senior Secured Revolving Credit Facility (the "Credit Facility")
Debt
Principal amount			70,000,000
Carrying value			$ 70,000,000		$ 20,000,000