Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Schedule of Shares Used for Basic and Diluted EPS Calculations [Table Text Block]

Net income used for calculating basic and diluted EPS is the same for all periods presented. The following table sets forth the computation of shares used for the basic and diluted EPS calculations:



	Three Months Ended		Six Months Ended
	June 30,		June 30,
In thousands	2014	2013	2014	2013
Weighted average shares used for basic EPS	19,541	27,438	21,730	27,465
Dilutive effect of stock options and other share-based awards	231	362	295	428
Dilutive effect of convertible debt	409	737	463	844
Weighted average shares used for diluted EPS	20,181	28,537	22,488	28,737
Stock options and share-based awards not included in diluted EPS calculation because their effect would be antidilutive	2	64	7	77