Quarterly report pursuant to Section 13 or 15(d)

Earnings (Loss) Per Common Share - Earnings Per Share Basic and Diluted (Details)

v3.21.2
Earnings (Loss) Per Common Share - Earnings Per Share Basic and Diluted (Details) - shares
shares in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Earnings (Loss) Per Common Share        
Antidilutive securities 22 29 22 29
Basic WASO 404 417 408 417
Potentially dilutive shares 12 4 12 3
Diluted WASO 416 421 420 420