Quarterly report pursuant to Section 13 or 15(d)

Acquisitions (Details)

v3.19.1
Acquisitions (Details)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Feb. 01, 2019
USD ($)
$ / shares
shares
Mar. 31, 2019
USD ($)
Acquisition    
Cash Acquired from Acquisition   $ 313
SIRIUS XM Holdings | Pandora    
Acquisition    
Total consideration $ 2,400  
Number of shares of common stock issued for each share of acquired entity's stock 1.44  
Cash Acquired from Acquisition $ 313  
Common stock issued | shares 392  
Price per share of Sirius XM Holdings common stock | $ / shares $ 5.83  
Value of Sirius XM Holdings common stock issued to Pandora stockholders pursuant to the transactions $ 2,285  
Value of Sirius XM Holdings replacement equity awards attributable to pre-combination service 70  
Sirius XM Holdings's Pandora preferred stock investment cancelled 524  
Total consideration $ 2,879  
Pandora | Pandora    
Acquisition    
Shares outstanding | shares 272