Condensed Consolidated Statements of Equity (Parenthetical) - $ / shares |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
|
Statement of Stockholders' Equity [Abstract] | ||||
Dividends per common share (in usd per share) | $ 0.065 | $ 0.060 | $ 0.195 | $ 0.240 |