Earnings (Loss) per Share - Securities Excluded from Diluted Earnings per Share Computation (Details) - shares shares in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
Class B Common Stock | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Potentially dilutive securities excluded from earnings per share (in shares) | 152,117 | 152,117 | 152,117 |
Stock Options | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Potentially dilutive securities excluded from earnings per share (in shares) | 347 | 671 | 6,177 |
Restricted Stock Units | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Potentially dilutive securities excluded from earnings per share (in shares) | 0 | 0 | 2,478 |
Performance Stock Units | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Potentially dilutive securities excluded from earnings per share (in shares) | 5,055 | 2,973 | 159 |