Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Grants of stock options (Details)

v3.19.3.a.u2
Stock-Based Compensation - Grants of stock options (Details) - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
2017 Plan      
Stock-Based Compensation      
Shares authorized 50,000    
Dividend rate 0.00% 0.00% 0.00%
Minimum | 2017 Plan      
Stock-Based Compensation      
Vesting period 1 year    
Term of option 7 years    
Expected term 3 years 6 months 3 years 6 months 3 years 6 months
Maximum | 2017 Plan      
Stock-Based Compensation      
Vesting period 5 years    
Term of option 10 years    
Expected term 6 years 3 months 18 days 6 years 3 months 18 days 6 years 3 months 18 days
Employee Stock Option      
Stock-Based Compensation      
Expected volatility rate, minimum 21.80% 23.50% 22.60%
Expected volatility rate, maximum 27.50% 26.00% 29.80%
Employee Stock Option | Liberty Director      
Stock-Based Compensation      
Vesting period 1 year    
Employee Stock Option | Minimum | Liberty employees      
Stock-Based Compensation      
Vesting period 3 years    
Employee Stock Option | Maximum | Liberty employees      
Stock-Based Compensation      
Vesting period 5 years    
Performance based RSUs | CEO | Common Class C      
Stock-Based Compensation      
Vesting period 1 year 1 year 1 year
Liberty Sirius XM Group | Common Class C      
Stock-Based Compensation      
Grants of stock options 1,598    
Liberty Sirius XM Group | Employee Stock Option | Liberty employees and directors | Common Class C      
Stock-Based Compensation      
Grants of stock options 179 33 263
Weighted average GDFV $ 11.62 $ 11.09 $ 10.39
Liberty Sirius XM Group | Employee Stock Option | CEO | Common Class C      
Stock-Based Compensation      
Grants of stock options 1,419 633 920
Weighted average GDFV $ 11.23 $ 11.56 $ 8.50
Liberty Sirius XM Group | Restricted Stock      
Stock-Based Compensation      
Restricted stock weighted average grant-date fair value $ 36.07    
Formula One Group | Common Class C      
Stock-Based Compensation      
Grants of stock options 2,959    
Formula One Group | Employee Stock Option | Liberty employees and directors | Common Class C      
Stock-Based Compensation      
Grants of stock options 139 21 153
Weighted average GDFV $ 12.70 $ 8.99 $ 9.42
Formula One Group | Employee Stock Option | CEO | Common Class C      
Stock-Based Compensation      
Grants of stock options 815 139 171
Weighted average GDFV $ 11.67 $ 8.80 $ 8.96
Formula One Group | Employee Stock Option | Formula 1 employees | Common Class C      
Stock-Based Compensation      
Vesting period 1 year    
Grants of stock options 2,005 1,888 2,015
Weighted average GDFV $ 9.79 $ 8.64 $ 8.16
Formula One Group | Restricted Stock      
Stock-Based Compensation      
Restricted stock weighted average grant-date fair value $ 34.03    
Formula One Group | Performance based RSUs | CEO | Common Class C      
Stock-Based Compensation      
RSUs granted 60 86 50
Restricted stock weighted average grant-date fair value $ 33.94 $ 31.99 $ 33.92
Formula One Group | Time-based RSUs | CEO | Common Class C      
Stock-Based Compensation      
RSUs granted 12    
Restricted stock weighted average grant-date fair value $ 33.94    
Braves Group | Common Class C      
Stock-Based Compensation      
Grants of stock options 382    
Braves Group | Employee Stock Option | Liberty employees and directors | Common Class C      
Stock-Based Compensation      
Grants of stock options 62 5 35
Weighted average GDFV $ 7.33 $ 7.14 $ 6.14
Braves Group | Employee Stock Option | CEO | Common Class C      
Stock-Based Compensation      
Grants of stock options 320 46 149
Weighted average GDFV $ 7.36 $ 6.44 $ 6.02
Braves Group | Restricted Stock      
Stock-Based Compensation      
Restricted stock weighted average grant-date fair value $ 27.31    
Braves Group | Performance based RSUs | CEO | Common Class C      
Stock-Based Compensation      
RSUs granted 38 12  
Restricted stock weighted average grant-date fair value $ 27.73 $ 23.34  
Braves Group | Time-based RSUs | CEO | Common Class C      
Stock-Based Compensation      
RSUs granted 2    
Restricted stock weighted average grant-date fair value $ 27.73