XML 19 R7.htm IDEA: XBRL DOCUMENT v3.23.1
CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) (Parenthetical) - $ / shares
Mar. 31, 2023
Dec. 31, 2022
Mar. 31, 2022
Common stock, par value (in dollars per share) $ 1.00 $ 1.00 $ 1.00
Series B Preferred Stock      
Preferred shares, par value (in dollars per share) 0.01 0.01 0.01
Series C Preferred Stock      
Preferred shares, par value (in dollars per share) 0.01 0.01 0.01
Series D Preferred Stock      
Preferred shares, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01