Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Computation of Basic and Diluted Net (Loss) Income Per Common Share

The following table sets out the computation of basic and diluted net (loss) income per common share:

	Three months ended						Nine months ended
	September 30,						September 30,
(In thousands of U.S. dollars, except share and per share data)	2014			2013			2014			2013
Numerator:
Loss from continuing operations	$	(4,926	)	$	(7,492	)	$	(19,969	)	$	(20,138	)
Income from discontinued operations, net of income taxes		(6	)		96			(63	)		116
Net loss	$	(4,932	)	$	(7,396	)	$	(20,032	)	$	(20,022	)
Denominator: (thousands)
Weighted average common shares outstanding		51,151			51,082			51,105			50,851
Basic and diluted net loss per common share
Continuing operations	$	(0.10	)	$	(0.15	)	$	(0.39	)	$	(0.40	)
Discontinued operations		(0.00	)		0.00			(0.00	)		0.00
Net loss per common share	$	(0.10	)	$	(0.14	)	$	(0.39	)	$	(0.39	)