Earnings Per Share

12 Months Ended

Dec. 31, 2015

7.	EARNINGS PER SHARE

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


	Year ended December 31
In thousands, except per share		2015		2014		2013
Net income	$	64,575	$	69,246	$	67,158
Weighted average common shares outstanding used in basic EPS		43,397		43,201		43,158
Common shares issuable upon exercise of dilutive stock options and PSAs / RSUs		545		865		1,141
Weighted average common shares outstanding and common share equivalents used in diluted EPS		43,942		44,066		44,299
Earnings per share
Basic	$	1.49	$	1.60	$	1.56
Diluted		1.47		1.57		1.52

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


	Year ended December 31
In thousands		2015	2014	2013
Potential common shares		678	277	7