Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2014

Restricted Stock Units (RSU) and Performance Share Awards (PSAs) [Member]

Summary of Stock Option Activity

The following table summarizes RSU and PSA activity during periods indicated:

Units	2014			2013
Balance January 1,		1,001,814			847,679
Granted		167,255			180,602
Forfeited		(38,458	)		(36,435	)
Shares delivered		(239,394	)		(111,730	)
Balance June 30,		891,217			880,116

Compensation Expense for Stock Option Activity

The following table sets forth aggregate RSU and PSA compensation expense for the periods indicated:

	June 30
In thousands	2014		2013
Three months ended	$	441	$	604
Six months ended		1,020		1,324

Stock Only Stock Appreciation Rights (SOSARs) [Member]

Summary of Stock Option Activity

The following table sets forth information related to outstanding SOSARS.

	2014					2013
SOSARS	Shares			Wtd Avg Exercise Price		Shares			Wtd Avg Exercise Price
Outstanding at January 1,		1,977,133		$	13.91		2,121,454		$	12.93
Granted		275,529			29.89		361,923			18.36
Exercised		(19,199	)		15.57		(435,562	)		12.63
Canceled / forfeited		(24,719	)		18.85		(73,901	)		16.25
Outstanding at June 30,		2,208,744		$	15.83		1,973,914		$	13.87
SOSAR Grants
Weighted average grant date fair value per share	$	9.85				$	5.64
Aggregate grant date fair value (in thousands)	$	2,713				$	2,042
Black-Scholes assumptions
Dividend yield		1.47	%				2.18	%
Risk free rate of return		1.73	%				0.99	%
Volatility		37.59	%				39.62	%
Expected life		6 yrs					6 yrs

Compensation Expense for Stock Option Activity

The following table sets forth SOSAR compensation expense for the periods indicated:

	June 30
In thousands	2014		2013
Three months ended	$	559	$	415
Six months ended		1,008		800