XML 38 R27.htm IDEA: XBRL DOCUMENT v3.21.2
Equity - Antidilutive (Details) - shares
shares in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Potentially dilutive shares        
Excluded from EPS calculation (in shares) 14,694 16,519 14,968 16,594
Class B Common Stock        
Potentially dilutive shares        
Excluded from EPS calculation (in shares) 13,819 15,803 14,119 15,860
Restricted stock awards        
Potentially dilutive shares        
Excluded from EPS calculation (in shares) 868 703 839 718
Stock options        
Potentially dilutive shares        
Excluded from EPS calculation (in shares) 7 13 10 16