6.	EARNINGS PER SHARE

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

	Three months ended June 30
In thousands, except per share	2018			2017
Net loss	$	(7,399	)	$	(5,714	)
Weighted average common shares
outstanding used in basic EPS		43,770			43,604
Common shares issuable upon
exercise of dilutive stock options
and PSAs / RSUs		—			—
Weighted average common shares
outstanding and common share
equivalents used in diluted EPS		43,770			43,604
Loss per share
Basic	$	(0.17	)	$	(0.13	)
Diluted		(0.17	)		(0.13	)

	Six months ended June 30
In thousands, except per share	2018			2017
Net income (loss)	$	(1,683	)	$	5,889
Weighted average common shares
outstanding used in basic EPS		43,735			43,593
Common shares issuable upon
exercise of dilutive stock options
and PSAs / RSUs		—			856
Weighted average common shares
outstanding and common share
equivalents used in diluted EPS		43,735			44,449
Earnings (loss) per share
Basic	$	(0.04	)	$	0.14
Diluted		(0.04	)		0.13

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:

	June 30
In thousands	2018		2017
Three months ended		2,393		1,327
Six months ended		2,393		591