XML 87 R64.htm IDEA: XBRL DOCUMENT v3.21.2
Subsequent Events (Details) - $ / shares
3 Months Ended 6 Months Ended
Jul. 27, 2021
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Subsequent Event [Line Items]          
Common stock dividends declared per share (usd per share)   $ 0.170 $ 0.155 $ 0.325 $ 0.465
Preferred stock dividend declared (in usd per share)   $ 14.75 $ 14.75 $ 29.50 $ 29.50
Subsequent Event          
Subsequent Event [Line Items]          
Common stock dividends declared per share (usd per share) $ 0.17        
Preferred stock dividend declared (in usd per share) $ 14.75