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Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Additional Information (Details)

v3.20.4
Stock-Based Compensation - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
May 23, 2018
Jun. 02, 2015
Stock-based compensation Ìý Ìý Ìý Ìý Ìý
Total unrecognized compensation cost related to unvested Awards $ 106 Ìý Ìý Ìý Ìý
Weighted average period of recognition related to unvested equity awards (in years) 1 year 10 months 24 days Ìý Ìý Ìý Ìý
Shares reserved for future issuance upon exercise of stock options 43,800,000 Ìý Ìý 8,150,000,000 8,965,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value $ 7 $ 2 $ 28 Ìý Ìý
Common Class A Ìý Ìý Ìý Ìý Ìý
Stock-based compensation Ìý Ìý Ìý Ìý Ìý
Shares reserved for future issuance upon exercise of stock options Ìý Ìý Ìý 4,000,000,000 Ìý
Common Class B Ìý Ìý Ìý Ìý Ìý
Stock-based compensation Ìý Ìý Ìý Ìý Ìý
Shares reserved for future issuance upon exercise of stock options Ìý Ìý Ìý 150,000,000 Ìý
RSA and RSU Ìý Ìý Ìý Ìý Ìý
Stock-based compensation Ìý Ìý Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Total Fair Value $ 17 $ 25 $ 64 Ìý Ìý
RSA and RSU | Common Class A Ìý Ìý Ìý Ìý Ìý
Stock-based compensation Ìý Ìý Ìý Ìý Ìý
Nonvested awards, number 12,700,000 Ìý Ìý Ìý Ìý
RSUs GDFV $ 7.32 Ìý Ìý Ìý Ìý
RSA and RSU | 8.0% Series A Cumulative Redeemable Preferred Stock Ìý Ìý Ìý Ìý Ìý
Stock-based compensation Ìý Ìý Ìý Ìý Ìý
Nonvested awards, number 373 Ìý Ìý Ìý Ìý
Restricted Stock Units (RSUs) | 8.0% Series A Cumulative Redeemable Preferred Stock Ìý Ìý Ìý Ìý Ìý
Stock-based compensation Ìý Ìý Ìý Ìý Ìý
Nonvested awards, number 300 Ìý Ìý Ìý Ìý
Incremental cost $ 48.88 Ìý Ìý Ìý Ìý