Earnings per share ("EPS") (Tables)

3 Months Ended

Mar. 31, 2017

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,
	2017		2016
Weighted average common shares-basic		17,979,675		18,477,881
Effect of dilutive securities
Unexercised stock options and stock purchase plan		—		138,292
Unvested time-based restricted stock awards		—		142,578
Weighted average common shares-diluted		17,979,675		18,758,751