Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Earnings Per Share [Abstract]

Reconciliation of basic and diluted earnings per share

	Three Months Ended June 30,
In thousands, except per share amounts	2012			2011
BASIC EPS
Net income (loss)	$	(109,705	)	$	9,425
Weighted-average common shares outstanding used in earnings per share computations		63,007			63,371
Basic earnings (loss) per common share	$	(1.74	)	$	0.15
DILUTED EPS
Net income (loss)	$	(109,705	)	$	9,425
Shares used in diluted earnings per share computations		63,007			63,703
Diluted earnings (loss) per common share	$	(1.74	)	$	0.15
Computation of shares used in earnings per share computations:
Weighted-average outstanding common shares		63,007			63,371
Weighted-average common equivalent shares-dilutive effect of stock options and awards		0			332
Shares used in diluted earnings per share computations		63,007			63,703

	Six Months Ended June 30,
In thousands, except per share amounts	2012			2011
BASIC EPS
Net income (loss)	$	(102,912	)	$	17,342
Weighted-average common shares outstanding used in earnings per share computations		62,959			63,538
Basic earnings (loss) per common share	$	(1.63	)	$	0.27
DILUTED EPS
Net income (loss)	$	(102,912	)	$	17,342
Shares used in diluted earnings per share computations		62,959			63,974
Diluted earnings (loss) per common share	$	(1.63	)	$	0.27
Computation of shares used in earnings per share computations:
Weighted-average outstanding common shares		62,959			63,538
Weighted-average common equivalent shares-dilutive effect of stock options and awards		0			436
Shares used in diluted earnings per share computations		62,959			63,974