XML 18 R7.htm IDEA: XBRL DOCUMENT v3.21.2
Consolidated Statements of Equity (Parenthetical)
12 Months Ended
Dec. 31, 2019
$ / shares
Statement of Stockholders' Equity [Abstract]  
Accounting Standards Update [Extensible List] ASC 326
Dividends per common share (in usd per share) $ 0.085