Per Share Data (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Schedule of weighted average common shares (denominator) used in the basic and dilutive earnings per share computation

The following table sets forth the composition of the weighted average common shares (denominator) used in the basic and dilutive earnings per share computation.

	Three Months Ended March 31,
	2019		2018
Weighted average common shares issued	5,011,902		5,009,526
Weighted average treasury stock shares	(320,150	)	(320,150	)
Weighted average common shares outstanding - basic and diluted	4,691,752		4,689,376