v3.25.1
Intangible Assets (Tables)
 3 Months Ended
Mar. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Indefinite-Lived Intangible Assets
Our intangible assets include the following:
  March 31, 2025December 31, 2024
 Weighted
Average
Useful Lives		Gross
Carrying
Value		Accumulated AmortizationNet 
Carrying
Value		Gross
Carrying
Value		Accumulated AmortizationNet 
Carrying
Value
Recorded to Sirius XM Reporting Unit:
Indefinite life intangible assets:       
FCC licensesIndefinite$8,610 $— $8,610 $8,610 $— $8,610 
TrademarksIndefinite930 — 930 930 — 930 
Definite life intangible assets:       
Customer relationships
15 years
570 (466)104 570 (456)114 
OEM relationships15 years220 (167)53 220 (164)56 
Licensing agreements15 years285 (249)36 285 (245)40 
Software and technology7 years28 (23)5 28 (23)5 
Due to Acquisitions recorded to Pandora
and Off-platform Reporting Unit:
Indefinite life intangible assets:
TrademarksIndefinite312 — 312 312 — 312 
Definite life intangible assets:
Customer relationships8 years442 (344)98 442 (331)111 
Software and technology5 years391 (381)10 391 (380)11 
Total intangible assets $11,788 $(1,630)$10,158 $11,788 $(1,599)$10,189 
Schedule of Finite-Lived Intangible Assets
Our intangible assets include the following:
  March 31, 2025December 31, 2024
 Weighted
Average
Useful Lives		Gross
Carrying
Value		Accumulated AmortizationNet 
Carrying
Value		Gross
Carrying
Value		Accumulated AmortizationNet 
Carrying
Value
Recorded to Sirius XM Reporting Unit:
Indefinite life intangible assets:       
FCC licensesIndefinite$8,610 $— $8,610 $8,610 $— $8,610 
TrademarksIndefinite930 — 930 930 — 930 
Definite life intangible assets:       
Customer relationships
15 years
570 (466)104 570 (456)114 
OEM relationships15 years220 (167)53 220 (164)56 
Licensing agreements15 years285 (249)36 285 (245)40 
Software and technology7 years28 (23)5 28 (23)5 
Due to Acquisitions recorded to Pandora
and Off-platform Reporting Unit:
Indefinite life intangible assets:
TrademarksIndefinite312 — 312 312 — 312 
Definite life intangible assets:
Customer relationships8 years442 (344)98 442 (331)111 
Software and technology5 years391 (381)10 391 (380)11 
Total intangible assets $11,788 $(1,630)$10,158 $11,788 $(1,599)$10,189 
Schedule of Expected Future Amortization Expense
The expected amortization expense for each of the fiscal years 2025 through 2029 and for periods thereafter is as follows:
Years ending December 31,Amount
2025 (remaining)$93 
2026123 
202775 
202815 
2029— 
Thereafter— 
Total definite life intangible assets, net$306