XML 40 R11.htm IDEA: XBRL DOCUMENT v3.22.0.1
STATEMENTS OF CONSOLIDATED CHANGES IN EQUITY (Parenthetical) - $ / shares
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Cumulative preferred stock, par value (in dollars per share) $ 0.01 $ 0.01  
Cumulative preferred stock, authorized (in shares) 20,000,000 20,000,000 20,000,000
Common stock, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01
Common stock, authorized (in shares) 1,000,000,000 1,000,000,000 1,000,000,000
Series A Preferred Stock      
Cumulative preferred stock, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01
Series B Preferred Stock      
Cumulative preferred stock, par value (in dollars per share) 0.01 0.01 0.01
Series C Preferred Stock      
Cumulative preferred stock, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01