Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Status of Plans

Following is a summary of the status of the stock options remaining under the plans for the years ending December 31, 2018, 2017 and 2016:

	Directors’ Plan					Employees’ Plan
				Weighted					Weighted
	Number			Average		Number			Average
	of			Exercise		of			Exercise
	Shares			Price		Shares			Price
Outstanding at January 1, 2016		87,000		$	21.35		23,000		$	23.46
Granted		—			—		—			—
Exercised		—			—		—			—
Expired		(9,000	)		23.70		(23,000	)		23.46
Outstanding at December 31, 2016		78,000		$	21.08		—		$	—
Granted		—			—		—			—
Exercised		(6,000	)		20.94		—			—
Expired		(9,000	)		22.00		—			—
Outstanding at December 31, 2017		63,000		$	20.96		—		$	—
Granted		—			—		—			—
Exercised		(6,000	)		18.00		—			—
Expired		(4,500	)		18.00		—			—
Outstanding at December 31, 2018		52,500		$	21.55		—		$	—
Options exercisable at:
December 31, 2018		52,500		$	21.55		—		$	—

Outstanding Stock Options Granted in Relation to Option Price and Weighted Average Maturity

The following table presents the outstanding stock options granted in relation to the option price and the weighted average maturity.

	Options		Weighted		Weighted Average
Range of Exercise Prices	Outstanding		Average Price		Life Remaining
$15.01 to $20.00		13,500		18.76		3 years, 4 months
$20.01 to $22.50		25,500		20.83		1 year, 5 months
$22.51 and above		13,500		25.72		1 year, 4 months
Total		52,500	$	21.55		1 years, 11 months