CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY | |||
| Dividends - common stock, per share (in dollars per share) | $ 0.61 | $ 0.54 | $ 0.42 |