XML 154 R126.htm IDEA: XBRL DOCUMENT v3.20.4
STOCKHOLDERS' EQUITY - Dividends (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Class of Stock [Line Items]      
Dividends declared per share of common stock (in usd per share) $ 1.56 $ 1.36 $ 0.98
Common stock dividends declared and paid $ 672 $ 617 $ 471
Preferred stock dividends declared and paid 107 73 29
Dividends Declared      
Class of Stock [Line Items]      
Common stock dividends declared and paid 672 617 471
Preferred stock dividends declared and paid 107 73 29
Dividends Paid      
Class of Stock [Line Items]      
Common stock dividends declared and paid 672 617 471
Preferred stock dividends declared and paid $ 98 $ 65 $ 14
Series A Preferred Stock      
Class of Stock [Line Items]      
Dividends declared per share of preferred stock (in usd per share) $ 62.59 $ 55.00 $ 55.00
Series A Preferred Stock | Dividends Declared      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 15 $ 14 $ 14
Series A Preferred Stock | Dividends Paid      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 13 $ 14 $ 14
Series B Preferred Stock      
Class of Stock [Line Items]      
Dividends declared per share of preferred stock (in usd per share) $ 60.00 $ 60.00 $ 37.00
Series B Preferred Stock | Dividends Declared      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 18 $ 18 $ 11
Series B Preferred Stock | Dividends Paid      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 18 $ 20 $ 0
Series C Preferred Stock      
Class of Stock [Line Items]      
Dividends declared per share of preferred stock (in usd per share) $ 63.75 $ 63.75 $ 12.57
Series C Preferred Stock | Dividends Declared      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 19 $ 19 $ 4
Series C Preferred Stock | Dividends Paid      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 19 $ 18 $ 0
Series D Preferred Stock      
Class of Stock [Line Items]      
Dividends declared per share of preferred stock (in usd per share) $ 63.50 $ 59.45 $ 0
Series D Preferred Stock | Dividends Declared      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 19 $ 18 $ 0
Series D Preferred Stock | Dividends Paid      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 19 $ 13 $ 0
Series E Preferred Stock      
Class of Stock [Line Items]      
Dividends declared per share of preferred stock (in usd per share) $ 50.00 $ 9.44 $ 0
Series E Preferred Stock | Dividends Declared      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 23 $ 4 $ 0
Series E Preferred Stock | Dividends Paid      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 21 $ 0 $ 0
Series F Preferred Stock      
Class of Stock [Line Items]      
Dividends declared per share of preferred stock (in usd per share) $ 33.27 $ 0 $ 0
Series F Preferred Stock | Dividends Declared      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 13 $ 0 $ 0
Series F Preferred Stock | Dividends Paid      
Class of Stock [Line Items]      
Preferred stock dividends declared and paid $ 8 $ 0 $ 0