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 |