Loss per Share (Tables)

6 Months Ended

Jun. 30, 2016

Schedule of Computation of Basic and Diluted Loss Per Common Share

The following table illustrates the computation of basic and diluted loss per common share:


	Three Months Ended
	June 30, 2016			June 30, 2015
Net loss	$	(17,816	)	$	(30,626	)
Weighted average common stock outstanding
Basic		34,716,081			34,092,402
Diluted		34,716,081			34,092,402
Loss per share
Basic	$	(0.51	)	$	(0.90	)
Diluted	$	(0.51	)	$	(0.90	)


	Six Months Ended
	June 30, 2016			June 30, 2015
Net loss	$	(9,691	)	$	(50,655	)
Weighted average common stock outstanding
Basic		34,707,492			34,074,534
Diluted		34,707,492			34,074,534
Loss per share
Basic	$	(0.28	)	$	(1.49	)
Diluted	$	(0.28	)	$	(1.49	)

Schedule of Antidilutive Securities Excluded from the Computation of Loss Per Common Share

The following outstanding instruments were excluded from the computation of diluted loss per share, as they have an anti-dilutive effect on the calculation:


	Three Months Ended				Six Months Ended
	June 30, 2016		June 30, 2015		June 30, 2016		June 30, 2015
Options		3,752,331		3,341,700		3,752,331		3,341,700
Restricted Stock Units		515,795		129,962		515,795		129,962