The following table sets forth the computation of basic and diluted earnings per share (in thousands, except per share amounts):


	Three Months Ended						Nine Months Ended
	September 27, 2013			September 28, 2012			September 27, 2013			September 28, 2012
Numerators:
Consolidated net income	$	2,172		$	2,055		$	4,483		$	7,599
Less: (income) loss attributable to noncontrolling interest		12			(19	)		(42	)		(45	)

Income from continuing operations		2,184			2,036			4,441			7,554
Loss from discontinued operations		(394	)		(4,570	)		(1,440	)		(3,834	)

Net income (loss) attributable to GSI Group Inc.	$	1,790		$	(2,534	)	$	3,001		$	3,720

Denominators:
Weighted average common shares outstanding—basic		34,102			33,803			34,058			33,755
Dilutive potential common shares ⁽¹⁾		315			109			267			159

Weighted average common shares outstanding—diluted		34,417			33,912			34,325			33,914

Antidilutive common shares excluded from above		37			424			327			141

Basic Earnings (Loss) per Common Share:
From continuing operations	$	0.06		$	0.06		$	0.13		$	0.22
From discontinued operations	$	(0.01	)	$	(0.13	)	$	(0.04	)	$	(0.11	)
Basic earnings (loss) per share attributable to GSI Group Inc.	$	0.05		$	(0.07	)	$	0.09		$	0.11
Diluted Earnings (Loss) per Common Share:
From continuing operations	$	0.06		$	0.06		$	0.13		$	0.22
From discontinued operations	$	(0.01	)	$	(0.13	)	$	(0.04	)	$	(0.11	)
Diluted earnings (loss) per share attributable to GSI Group Inc.	$	0.05		$	(0.07	)	$	0.09		$	0.11

⁽¹⁾	Due to the Company’s net loss attributable to GSI Group Inc. for the three months ended September 28, 2012, all potentially dilutive shares were excluded as their effect would have been anti-dilutive.