Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

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,
	2014			2013			2014			2013
	(In thousands, except per share data)
Income (numerator):
Basic:
Net income	$	4,444		$	39,022		$	30,387		$	79,780
Net income attributable to participating securities		(111	)		(1,015	)		(698	)		(1,794	)
Net income attributable to common stock - basic	$	4,333		$	38,007		$	29,689		$	77,986
Diluted:
Net income	$	4,444		$	39,022		$	30,387		$	79,780
Net income attributable to participating securities		(111	)		(1,015	)		(697	)		(1,793	)
Net income attributable to common stock - diluted	$	4,333		$	38,007		$	29,690		$	77,987
Weighted average shares (denominator):
Weighted average shares - basic		52,050			48,687			50,540			48,653
Dilutive effect of stock options		58			38			54			38
Dilutive effect of convertible notes		265			—			133			—
Weighted average shares - diluted		52,373			48,725			50,727			48,691
Basic earnings per share	$	0.08		$	0.78		$	0.59		$	1.60
Diluted earnings per share	$	0.08		$	0.78		$	0.59		$	1.60