Preferred and Common Stock - Schedule of Share Activity (Details) - shares		12 Months Ended
	Oct. 02, 2017	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock outstanding, beginning balance (in shares)		483,000,000
Conversion of stock, shares converted (in shares)	31,420
Common stock outstanding, ending balance (in shares)		432,855,183	483,000,000
Treasury stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury stock, beginning balance (in shares)		0	0	0
Issued for stock-based compensation plans (in shares)		0	0	0
Repurchase and retirement of common stock (in shares)		0
Treasury stock, ending balance (in shares)		0	0	0
Common stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock outstanding, beginning balance (in shares)		483,270,717	481,416,537	438,519,780
Conversion of stock, shares converted (in shares)				39,242,706
Issued for stock-based compensation plans (in shares)		4,436,830	1,854,180	3,654,051
Repurchase and retirement of common stock (in shares)		(54,852,364)
Common stock outstanding, ending balance (in shares)		432,855,183	483,270,717	481,416,537