Earnings (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Schedule of earnings per share, basic and diluted

The following table reconciles the denominators used in the computations of both basic and diluted earnings (loss) per share:

	Year ended December 31,
	2018	2017	2016
Basic:
Weighted average shares outstanding	28,518,353	28,029,936	27,536,967
Diluted:
Total basic weighted average shares outstanding	28,518,353	28,029,936	27,536,967
Effect of dilutive securities:
Common stock options	—	324,344	—
Total weighted average shares outstanding assuming dilution	28,518,353	28,354,280	27,536,967
Anti-dilutive stock options	—	—	—
Shares of common stock issued from the exercise of stock options	488,303	229,551	13,850