Common Stock and Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Common Stock and Earnings Per Share [Abstract]

Shares Used in Computing Basic and Diluted Earnings per Share

The following table summarizes the shares used in computing basic and diluted earnings per share:

	Three Months Ended September 30				Nine Months Ended September 30
	2019		2018		2019		2018
Weighted average common shares, basic		12,968,540		12,912,833		12,955,602		12,895,144
Effect of dilutive securities:
Employee stock-based compensation		2,131		196		1,506		120
Weighted average common shares, diluted		12,970,671		12,913,029		12,957,108		12,895,264