Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Details of Basic and Diluted Earnings Per Share (EPS)

The following table sets forth the details of basic and diluted earnings per share (“EPS”):

	Three months ended March 31
In thousands, except per share	2017		2016
Net income	$	11,603	$	16,168
Weighted average common shares
outstanding used in basic EPS		43,583		43,521
Common shares issuable upon
exercise of dilutive stock options
and PSAs / RSUs		910		350
Weighted average common shares
outstanding and common share
equivalents used in diluted EPS		44,493		43,871
Earnings per share
Basic	$	0.27	$	0.37
Diluted		0.26		0.37

Number of Potential Common Shares that have been Excluded from Computation of Diluted Earnings Per Share for Indicated Period Due to Their Anti-Dilutive Nature

The following table sets forth potential common shares outstanding that were not included in the computation of diluted EPS for the period indicated, because their effect would be anti-dilutive:

	March 31
In thousands	2017		2016
Three months ended		592		1,694