Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Calculation of Basic and Diluted Weighted Average Shares Outstanding Earnings Per Share

The following table sets forth the calculation of basic and diluted weighted average shares outstanding and earnings per share for the indicated periods:

	Three Months Ended March 31,
	2015			2014
	(In thousands, except per share data)
Income (numerator):
Basic:
Net income (loss)	($	327,388	)	$	25,943
Net income attributable to participating securities		—			(537	)
Net income (loss) attributable to common stock—basic	($	327,388	)	$	25,406
Diluted:
Net income (loss)	($	327,388	)	$	25,943
Net income attributable to participating securities		—			(537	)
Net income (loss) attributable to common stock—diluted	($	327,388	)	$	25,406
Weighted average shares (denominator):
Weighted average shares—basic		55,181			49,013
Dilutive effect of stock options		—			49
Weighted average shares—diluted		55,181			49,062
Basic earnings (loss) per share	($	5.93	)	$	0.52
Diluted earnings (loss) per share	($	5.93	)	$	0.52