(Loss) Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Schedule of (Loss) Earnings Per Share

(Loss) earnings per share is computed as follows (in thousands, except per share data):

	Three Months Ended June 30,														Six Months Ended June 30,
	2013								2012						2013								2012
	Net (Loss)			Shares		Per Share Amount			Net Income		Shares		Per Share Amount		Net (Loss)			Shares		Per Share Amount			Net (Loss)			Shares		Per Share Amount
Basic (loss) earnings per share	$	(15,854	)		88,222	$	(0.18	)	$	39,120		82,448	$	0.47	$	(56,214	)		85,510	$	(0.66	)	$	(6,014	)		82,436	$	(0.07	)
Effect of dilutive incentive-based awards					—							792							—								—
Diluted (loss) earnings per share	$	(15,854	)		88,222	$	(0.18	)	$	39,120		83,240	$	0.47	$	(56,214	)		85,510	$	(0.66	)	$	(6,014	)		82,436	$	(0.07	)