Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2017

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

Summary of Share Based Compensation Activity

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

Units	2017			2016
Balance at January 1,		679,038			674,523
Granted		364,748			295,654
Forfeited		(91,449	)		(143,209	)
Shares delivered		(24,052	)		(149,475	)
Balance at June 30,		928,285			677,493

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	2017		2016
Three months ended	$	1,049	$	935
Six months ended		2,088		1,402

Stock Only Stock Appreciation Rights (SOSARs) [Member]

Summary of Share Based Compensation Activity

The following table sets forth information related to outstanding SOSARS for the six months ended June 30;

	2017					2016
SOSARS	Shares			Wtd Avg Exercise Price		Shares			Wtd Avg Exercise Price
Outstanding at January 1,		2,736,616		$	17.64		2,199,742		$	17.82
Granted		—			—		743,925		17.54
Exercised		(33,050	)		14.65		(53,190	)		9.91
Canceled / forfeited		(17,630	)		18.46		(108,945	)		21.81
Outstanding at June 30,		2,685,936		$	17.67		2,781,532		$	17.74
SOSAR Grants
Weighted average grant date    fair value per share	$	-				$	4.07
Aggregate grant date    fair value (in thousands)	$	-				$	3,013
Black-Scholes assumptions
Dividend yield		-					2.85	%
Risk free rate of return		-					1.34	%
Volatility		-					31.97	%
Expected life	-					6 yrs

Compensation Expense for Stock Option Activity

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

	June 30
In thousands	2017		2016
Three months ended	$	259	$	669
Six months ended		868		1,401