CONSOLIDATED STATEMENT OF CHANGES IN EQUITY AND OTHER COMPREHENSIVE INCOME (Unaudited) (Parenthetical) $ in Millions |
3 Months Ended | 6 Months Ended |
|---|---|---|
|
Jun. 30, 2018
USD ($)
$ / shares
|
Jun. 30, 2018
USD ($)
$ / shares
|
|
| Statement of Stockholders' Equity [Abstract] | ||
| Cash dividends, per share (in dollars per share) | $ / shares | $ 0.39 | $ 0.78 |
| Common stock authorized, amount for future purchases | $ | $ 590.1 | $ 590.1 |
| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of stock repurchase plan authorized. No definition available.
|