Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - SIRIUS XM Holdings (Details)

v3.21.2
Stock-Based Compensation - SIRIUS XM Holdings (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Stock-Based Compensation        
Stock-based compensation expense     $ 123 $ 112
Total unrecognized compensation cost related to unvested equity awards $ 64   $ 64  
Weighted average period of recognition related to unvested equity awards (in years)     2 years 1 month 6 days  
Sirius XM Holdings        
Stock-Based Compensation        
Outstanding options 180   180  
Exercisable options 101   101  
Outstanding WAEP $ 5.36   $ 5.36  
Exercisable WAEP $ 4.67   $ 4.67  
Aggregate intrinsic value, outstanding $ 225   $ 225  
Aggregate intrinsic value, exercisable 195   195  
Stock-based compensation expense 47 $ 52 98 $ 107
Total unrecognized compensation cost related to unvested equity awards $ 413   $ 413  
Weighted average period of recognition related to unvested equity awards (in years)     2 years 2 months 12 days  
Sirius XM Holdings | RSUs        
Stock-Based Compensation        
RSUs granted     13  
RSUs GDFV     $ 6.03