(5) LOSS PER SHARE

Basic loss per share is computed by dividing net loss by the weighted average number of common shares outstanding during the period. Diluted loss per share is computed by dividing net loss by the weighted average number of common shares outstanding and the number of dilutive potential common share equivalents during the period, calculated using the if-converted and treasury-stock methods.

The calculation of basic and diluted loss per share for 2014 and 2013 is as follows:

	2014			2013
BASIC
Net loss attributable to common stockholders	$	(6,199	)	$	(7,301	)
Weighted average shares outstanding—basic		31,207,672			31,152,015
Net loss per share—basic	$	(0.20	)	$	(0.23	)
DILUTED
Net loss attributable to common stockholders	$	(6,199	)	$	(7,301	)
Weighted average shares outstanding—basic		31,207,672			31,152,015
Dilutive securities		—			—
Weighted average shares outstanding, diluted		31,207,672			31,152,015
Net loss per share, diluted	$	(0.20	)	$	(0.23	)

The effects of potential common stock equivalents, related to outstanding options for the years ended December 31, 2014 and 2013 totaling 1,735,519 and 2,472,205, respectively, have not been included in the computation of diluted net loss per share because the impact of the potential shares would decrease the loss per share.