Net Loss per Common Share

6 Months Ended

Jun. 30, 2016

(10)	Net Loss per Common Share

Basic net loss per share is determined by dividing net loss by the weighted average shares of common stock outstanding during the period, without consideration of potentially dilutive securities. Diluted net loss per share is determined by dividing net loss by diluted weighted average shares outstanding. Diluted weighted average shares reflects the dilutive effect, if any, of potentially dilutive common shares, such as stock options and warrants calculated using the treasury stock method. In periods with reported net operating losses, all common stock options and warrants are generally deemed anti-dilutive such that basic net loss per share and diluted net loss per share are equal.

The following potentially dilutive securities were excluded from the computation of earnings per share as of June 30, 2016 and 2015 because their effects would be anti-dilutive:

	June 30,
	2016		2015
Stock options		42,024		48,729
Unvested restricted shares		19,000		37,809
Warrants		7,427,491		106,032
Total		7,488,515		192,570