Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details)

v3.7.0.1
Stock-Based Compensation (Details)
$ / shares in Units, $ in Millions
 3 Months Ended
Mar. 31, 2017
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate 0.00%
Total unrecognized compensation cost related to unvested equity awards | $ $ 42
Weighted average period of recognition related to unvested equity awards (in years) 2 years 2 months 12 days
Liberty Sirius XM Group  
Common Stock, Capital Shares Reserved for Future Issuance 12,700,000
Liberty Sirius XM Group | Common Class A  
Options granted 0
Liberty Sirius XM Group | Common Class B  
Options granted 0
Liberty Sirius XM Group | Common Class C  
Options granted 148,000
Weighted average grant-date fair value | $ / shares $ 9.64
Liberty Sirius XM Group | Liberty employees and directors [member] | Common Class C  
Options granted 148,000
Braves Group  
Common Stock, Capital Shares Reserved for Future Issuance 1,400,000
Braves Group | Common Class A  
Options granted 0
Braves Group | Common Class B  
Options granted 0
Braves Group | Common Class C  
Options granted 168,000
Weighted average grant-date fair value | $ / shares $ 6.11
Braves Group | CEO | Common Class C  
Options granted 149,000
Weighted average grant-date fair value | $ / shares $ 6.02
Braves Group | Liberty employees and directors [member] | Common Class C  
Options granted 19,000
Formula One Group  
Common Stock, Capital Shares Reserved for Future Issuance 5,200,000
Formula One Group | Common Class A  
Options granted 0
Formula One Group | Common Class B  
Options granted 0
Formula One Group | Common Class C  
Options granted 2,263,000
Weighted average grant-date fair value | $ / shares $ 9.25
Formula One Group | CEO | Common Class C  
Options granted 171,000
Restricted stock granted 50,000
Performance based restricted stock granted shares 29,000
Restricted stock weighted average grant-date fair value | $ / shares $ 8.96
Performance based restricted stock unit grant date fair value | $ / shares $ 33.92
Formula One Group | Formula 1 employees [member] | Common Class C  
Options granted 2,000,000
Weighted average grant-date fair value | $ / shares $ 8.16
Formula One Group | Liberty employees and directors [member] | Common Class C  
Options granted 77,000
Formula One Group | Performance based restricted stock unit [member] | CEO | Common Class C  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 1 year