Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2017

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

Schedule of Restricted Stock Activity

Changes in restricted shares outstanding for the year ended December 31, 2017 were as follows:

			Weighted Average
			Grant Date
	Shares		Fair Value
Balance at December 31, 2016	81,269		$	46.39
Granted	26,064		$	59.46
Vested	(29,167	)	$	47.58
Forfeited	—			—
Balance at December 31, 2017	78,166		$	50.30

Schedule of SARs Activity

Changes in SARs outstanding for the year ended December 31, 2017 were as follows:

	SARs		Weighted Average Exercise Price
Balance at December 31, 2016	261,206		$	34.75
Exercised	(26,970	)		33.09
Forfeited	—			—
Balance at December 31, 2017	234,236			34.97
Exercisable at December 31, 2017	234,236		$	34.97