Common Stock and Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2020

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 March 31
	2020		2019
Weighted average common shares, basic		13,009,596		12,942,342
Effect of dilutive securities:
Employee stock-based compensation		2,263		695
Weighted average common shares, diluted		13,011,859		12,943,037