Net Income Per Common Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Weighted Average Common Shares

Basic and diluted weighted average common shares are as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2018		2017		2018		2017
Basic weighted average common shares outstanding		17,965		17,715		18,001		17,973
Weighted average common equivalent shares		325		335		312		320
Diluted weighted average common shares outstanding		18,290		18,050		18,313		18,293
Options excluded from diluted weighted average share    calculation as effect would have been anti-dilutive		14		129		14		251