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Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensations - Grants (Details)

v3.20.4
Stock-Based Compensations - Grants (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Stock-based compensation Ìý Ìý Ìý
Dividend rate 0.00% 0.00% 0.00%
Volatility Rate, Minimum 46.80% 30.10% 29.70%
Volatility Rate, Maximum 54.80% 44.80% 30.50%
Liberty Ventures common stock Ìý Ìý Ìý
Stock-based compensation Ìý Ìý Ìý
Volatility Rate, Minimum Ìý Ìý 27.90%
Volatility Rate, Maximum Ìý Ìý 27.90%
Common Class A Ìý Ìý Ìý
Number of options Ìý Ìý Ìý
Outstanding at beginning of period 23,248 Ìý Ìý
Granted 6,756 Ìý Ìý
Exercised (1,297) Ìý Ìý
Forfeited/Cancelled (5,958) Ìý Ìý
Special Dividend adjustment 15,145 Ìý Ìý
December Special Dividend adjustment 2,659 Ìý Ìý
Outstanding at end of period 40,553 23,248 Ìý
Exercisable at end of period 22,874 Ìý Ìý
WAEP Ìý Ìý Ìý
Outstanding at beginning of period $ 21.28 Ìý Ìý
Exercise price 6.15 Ìý Ìý
Exercised 2.95 Ìý Ìý
Forfeited/Cancelled 17.12 Ìý Ìý
Special Dividend adjustment 11.19 Ìý Ìý
December Special Dividend adjustment 10.56 Ìý Ìý
Outstanding at end of period 10.61 $ 21.28 Ìý
Exercisable at end of period $ 14.12 Ìý Ìý
Additional disclosures Ìý Ìý Ìý
Weighted average remaining life - options outstanding 4 years 2 months 12 days Ìý Ìý
Weighted average remaining life - options exercisable 2 years 10 months 24 days Ìý Ìý
Aggregate intrinsic value of options outstanding $ 108 Ìý Ìý
Aggregate intrinsic value of options exercisable $ 13 Ìý Ìý
Common Class B Ìý Ìý Ìý
Number of options Ìý Ìý Ìý
Outstanding at beginning of period 1,844 Ìý Ìý
Special Dividend adjustment 1,182 Ìý Ìý
December Special Dividend adjustment 217 Ìý Ìý
Outstanding at end of period 3,243 1,844 Ìý
Exercisable at end of period 3,243 Ìý Ìý
WAEP Ìý Ìý Ìý
Outstanding at beginning of period $ 27.09 Ìý Ìý
Special Dividend adjustment 16.51 Ìý Ìý
December Special Dividend adjustment 15.39 Ìý Ìý
Outstanding at end of period 15.39 $ 27.09 Ìý
Exercisable at end of period $ 15.39 Ìý Ìý
Additional disclosures Ìý Ìý Ìý
Weighted average remaining life - options outstanding 2 years 1 month 6 days Ìý Ìý
Weighted average remaining life - options exercisable 2 years 1 month 6 days Ìý Ìý
Minimum Ìý Ìý Ìý
Stock-based compensation Ìý Ìý Ìý
Expected term 5 years 2 months 12 days 5 years 2 months 12 days 5 years 2 months 12 days
Maximum Ìý Ìý Ìý
Stock-based compensation Ìý Ìý Ìý
Expected term 6 years 3 months 18 days 6 years 3 months 18 days 6 years 3 months 18 days