Earnings (Loss) Per Share (Tables)

6 Months Ended

Jun. 30, 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:

	Three months ended June 30,		Six months ended June 30,
	2018	2017	2018	2017
Basic:
Weighted average shares outstanding	28,309,004	27,941,814	28,243,400	27,867,090
Diluted:
Total basic weighted average shares outstanding	28,309,004	27,941,814	28,243,400	27,867,090
Effect of dilutive securities:
Common stock options	235,006	—	231,032	—
Total weighted average shares outstanding assuming dilution	28,544,010	27,941,814	28,474,432	27,867,090
Shares of common stock issued from the exercise of stock options	84,705	55,953	231,470	159,808