XML 18 R6.htm IDEA: XBRL DOCUMENT v3.21.2
Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) - $ / shares
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Statement of Stockholders' Equity [Abstract]        
Dividends declared on common stock (in dollars per share) $ 0.28 $ 0.28 $ 0.84 $ 0.84