Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 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 June 30,						Six Months Ended June 30,
	2015			2014			2015			2014
	(In thousands, except per share data)
Income (numerator):
Basic:
Net income (loss)	($	152,906	)	$	4,444		($	480,294	)	$	30,387
Net income attributable to participating securities		—			(111	)		—			(698	)
Net income (loss) attributable to common stock - basic	($	152,906	)	$	4,333		($	480,294	)	$	29,689
Diluted:
Net income (loss)	($	152,906	)	$	4,444		($	480,294	)	$	30,387
Net income attributable to participating securities		—			(111	)		—			(697	)
Net income (loss) attributable to common stock - diluted	($	152,906	)	$	4,333		($	480,294	)	$	29,690
Weighted average shares (denominator):
Weighted average shares - basic		55,251			52,050			55,216			50,540
Dilutive effect of stock options		—			58			—			54
Dilutive effect of convertible notes		—			265			—			133
Weighted average shares - diluted		55,251			52,373			55,216			50,727
Basic earnings (loss) per share	($	2.77	)	$	0.08		($	8.70	)	$	0.59
Diluted earnings (loss) per share	($	2.77	)	$	0.08		($	8.70	)	$	0.59