Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Preferred Stock Narrative (Details)

v3.19.1
Shareholders' Equity - Preferred Stock Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Equity [Abstract]    
Preferred stock dividends $ 442 $ 428