Quarterly report pursuant to Section 13 or 15(d)

Benefit Plans - Liberty Awards Narrative (Details)

v3.24.3
Benefit Plans - Liberty Awards Narrative (Details)
$ in Millions
Sep. 30, 2024
USD ($)
shares
Retirement Benefits [Abstract]  
Common stock reserved for issuance (in shares) 30,000,000
Class of Stock [Line Items]  
Share liability | $ $ 2
Common stock reserved for issuance (in shares) 30,000,000
SiriusXM Common Stock  
Retirement Benefits [Abstract]  
Common stock reserved for issuance (in shares) 4,100,000
Class of Stock [Line Items]  
Common stock reserved for issuance (in shares) 4,100,000