Condensed Consolidated Statements of Changes in Equity (Unaudited) (Parenthetical) - $ / shares |
6 Months Ended | |
|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
|
| Class A Common Stock | ||
| Common stock dividends, per share | $ 0.24 | $ 0.24 |
| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|