Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - SIRIUS XM (Details)

v3.7.0.1
Stock-Based Compensation - SIRIUS XM (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Weighted average period of recognition related to unvested equity awards (in years) 2 years 2 months 12 days  
Stock-based compensation $ 44 $ 34
Total unrecognized compensation cost related to unvested equity awards $ 42  
SIRIUS XM    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Outstanding options 316  
Exercisable options 113  
Outstanding WAEP $ 3.54  
Exercisable WAEP $ 2.84  
Outstanding options, aggregate intrinsic value $ 509  
Exercisable Options, Aggregate Intrinsic Value $ 260  
Weighted average period of recognition related to unvested equity awards (in years) 2 years 4 months 24 days  
Stock-based compensation $ 29 $ 24
Total unrecognized compensation cost related to unvested equity awards $ 253