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EARNINGS PER SHARE EARNINGS PER SHARE (Notes)
6 Months Ended
Jun. 30, 2021
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block] EARNINGS PER SHARE
The following tables set forth the computation of basic and diluted EPS for the periods indicated:
 Three Months Ended June 30, 2021
 
Income
SharesPer Share
Amount
 
(Thousands, except per share amounts)
Basic EPS   
Net income available for common stock
$341,864 446,337 $0.77 
Diluted EPS
Effect of dilutive securities 566 
Net income available for common stock and common stock equivalents$341,864 446,903 $0.77 

 Three Months Ended June 30, 2020
 
Income
SharesPer Share
Amount
 
(Thousands, except per share amounts)
Basic EPS  
Net income available for common stock
$134,046 419,722 $0.32 
Diluted EPS
Effect of dilutive securities— 394 
Net income available for common stock and common stock equivalents$134,046 420,116 $0.32 

 Six Months Ended June 30, 2021
 IncomeSharesPer Share
Amount
 
(Thousands, except per share amounts)
Basic EPS   
Net income available for common stock$727,765 446,116 $1.63 
Diluted EPS
Effect of dilutive securities 778 
Net income available for common stock and common stock equivalents$727,765446,894$1.63
 Six Months Ended June 30, 2020
 LossSharesPer Share
Amount
 
(Thousands, except per share amounts)
Basic EPS   
Net loss available for common stock$(8,086)417,002 $(0.02)
Diluted EPS
Effect of dilutive securities— — 
Net loss available for common stock and common stock equivalents (a)$(8,086)417,002 $(0.02)
(a) - For the six months ended June 30, 2020, 730 thousand weighted-average shares have been excluded from the calculation of diluted loss per share as their inclusion would have been anti-dilutive due to our net loss available for common stock.