XML 48 R7.htm IDEA: XBRL DOCUMENT v3.19.3
Consolidated Statements Of Shareholders' Equity (Parenthetical) - $ / shares
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Statement of Stockholders' Equity [Abstract]        
Cash dividends on common stock, per share (in dollars per share) $ 0.75 $ 0.70 $ 2.25 $ 2.10