XML 18 R7.htm IDEA: XBRL DOCUMENT v3.22.1
Consolidated Statement of Changes in Equity (Unaudited) (Parenthetical) - $ / shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Statement of Stockholders' Equity [Abstract]    
Cash dividends per Common Share (USD per share) $ 2.56 $ 0.50