Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2019

Earnings Per Share [Abstract]

Schedule of Supplemental Net Income Per Common Share

The following table summarizes the calculation of net income attributable to common shareholders per common share:

	Three Months Ended June 30,						Six Months Ended June 30,
	2019			2018			2019			2018
	(In thousands, except per share amounts)
Net Income		$107,485			$35,309			$258,848			$62,801
Dividends on preferred stock	(4,452		)	(4,474		)	(8,812		)	(9,337		)
Accretion on preferred stock	(833		)	(740		)	(1,634		)	(1,493		)
Loss on redemption of preferred stock	—			—			—			(7,133		)
Net Income Attributable to Common Shareholders		$102,200			$30,095			$248,402			$44,838
Basic weighted average common shares outstanding	92,497			82,058			92,121			81,802
Dilutive effect of restricted stock and performance shares	203			967			358			798
Dilutive effect of common stock warrants	—			828			—			640
Diluted weighted average common shares outstanding	92,700			83,853			92,479			83,240
Net Income Attributable to Common Shareholders Per Common Share
Basic		$1.10			$0.37			$2.70			$0.55
Diluted		$1.10			$0.36			$2.69			$0.54

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

The following table presents the weighted average anti-dilutive securities for the periods presented:

	Three Months Ended June 30,		Six Months Ended June 30,
	2019	2018	2019	2018
	(In thousands)
Anti-dilutive restricted stock and performance shares	3,077	16	1,526	19
Anti-dilutive common stock warrants	2,750	—	2,750	—
Total weighted average anti-dilutive securities	5,827	16	4,276	19