Net Earnings per Common Share (Tables)

6 Months Ended

Jun. 30, 2019

Table Text Block Supplement [Abstract]

Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
(In millions, except shares and per share amounts)	2019		2018		2019		2018
Basic:
Net income	$	198	$	197	$	411	$	435
Less common and preferred dividends	63		57		127		104
Undistributed earnings	135		140		284		331
Less undistributed earnings applicable to nonvested shares	1		1		2		3
Undistributed earnings applicable to common shares	134		139		282		328
Distributed earnings applicable to common shares	54		47		110		86
Total earnings applicable to common shares	$	188	$	186	$	392	$	414
Weighted average common shares outstanding (in thousands)	179,156		195,583		181,946		196,149
Net earnings per common share	$	1.05	$	0.95	$	2.15	$	2.11
Diluted:
Total earnings applicable to common shares	$	188	$	186	$	392	$	414
Weighted average common shares outstanding (in thousands)	179,156		195,583		181,946		196,149
Dilutive effect of common stock warrants (in thousands)	9,318		12,640		9,587		12,627
Dilutive effect of stock options (in thousands)	624		1,024		673		1,083
Weighted average diluted common shares outstanding (in thousands)	189,098		209,247		192,206		209,859
Net earnings per common share	$	0.99	$	0.89	$	2.04	$	1.97

Schedule of Weighted Average Number of Shares [Table Text Block]

	Three Months Ended June 30,		Six Months Ended June 30,
(In thousands)	2019	2018	2019	2018
Restricted stock and restricted stock units	1,446	1,709	1,435	1,733
Stock options	492	194	411	120