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Earnings Per Share (Details) - shares
shares in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Basic weighted average common shares (in thousands) 469,233 621,414
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements 6,170 0
Diluted weighted average common shares (in thousands) 475,448 621,414
Anti-dilutive shares 495 22,525
Performance stock units and restricted stock whose performance metrics have not been achieved. 8,748 8,981
Restricted Stock Award    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements 45 0