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Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Common Share [Abstract]

Schedule Of Net Income (Loss) Per Common Share

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
(Dollars in thousands, except per share amounts)		2019				2018				2019				2018
Net income (loss) per share:
	Numerator
	Net income (loss)	$	104,398			$	198,381			$	791,817			$	474,354
	Less: dividends declared-common shares and nonvested common shares		(56,995)				(52,863)				(171,131)				(159,343)
	Undistributed earnings		47,403				145,519				620,687				315,012
	Percentage allocated to common shareholders (1)		98.9	%			99.0	%			98.9	%			98.9	%
			46,869				144,024				613,847				311,695
	Add: dividends declared-common shareholders		56,403				52,356				169,329				157,759
	Numerator for basic and diluted earnings per common share	$	103,273			$	196,379			$	783,176			$	469,454
	Denominator
	Denominator for basic earnings per weighted-average common shares		40,287				40,350				40,289				40,441
	Effect of dilutive securities:
	Options		125				192				131				206
	Denominator for diluted earnings per adjusted weighted-average common shares		40,411				40,542				40,421				40,646
	Per common share net income (loss)
	Basic	$	2.56			$	4.87			$	19.44			$	11.61
	Diluted	$	2.56			$	4.84			$	19.38			$	11.55
(1)	Basic weighted-average common shares outstanding		40,287				40,350				40,289				40,441
	Basic weighted-average common shares outstanding and nonvested common shares expected to vest		40,746				40,769				40,738				40,871
	Percentage allocated to common shareholders		98.9	%			99.0	%			98.9	%			98.9	%
(Some amounts may not reconcile due to rounding.)

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- References

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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