Net Income (Loss) per Common Share (Tables)

6 Months Ended

Jun. 30, 2018

Weighted average number of common shares outstanding during the period

Net income (loss) per common share, as shown on the accompanying Condensed Consolidated Statements of Operations (Unaudited), is determined on the basis of the weighted average number of common shares outstanding during the periods as follows:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2018		2017		2018		2017
Weighted average common shares outstanding basic		32,606,838		30,154,965		31,561,194		30,097,638
Dilutive effect of stock options and restricted stock		477,702		317,671		520,156		297,779
Weighted average common shares outstanding diluted		33,084,540		30,472,636		32,081,350		30,395,417