Earnings per share ("EPS") (Tables)

3 Months Ended

Mar. 31, 2020

Earnings Per Share [Abstract]

Schedule of Reconciliation of Weighted Average Shares Used in Diluted EPS

The following is a reconciliation of the weighted average shares used in diluted EPS computations.

	Three Months Ended March 31,
	2020		2019
Weighted average common shares-basic		19,143,934		18,750,184
Effect of dilutive securities
Unexercised stock options and stock purchase plan		95,594		277,992
Unvested restricted stock awards and units		60,292		162,970
Weighted average common shares-diluted		19,299,820		19,191,146