Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Equity (Parenthetical)

v3.19.3.a.u2
Consolidated Statements of Changes in Equity (Parenthetical) - $ / shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Class A Common Stock      
Common stock dividends, per share $ 0.60 $ 0.56 $ 0.48