Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2017

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

Schedule of Share-based Compensation, Stock Options, Activity

The following summarizes the stock option transactions for the Second Restated 2005 Plan, and the 2003 Plan for the year ended December 31:

					Weighted
					Average
			Weighted		Remaining		Aggregate
	Number of		Average		Contractual		Intrinsic
	Options		Exercise Price		Term (Years)		Value
Outstanding at January 1, 2015		213,170	$	31.79		1.2	$	2,519,147
Granted		—		—
Exercised		(125,354)		27.09
Forfeited/canceled/expired		(58,781)		43.47
Outstanding at December 31, 2015		29,035	$	28.47		1.4	$	289,769
Granted		—		—
Exercised		—		—
Forfeited/canceled/expired		—		—
Outstanding at December 31, 2016		29,035	$	28.47		0.4	$	633,834
Granted		—		—
Exercised		(29,035)		28.47
Forfeited/canceled/expired		—		—
Outstanding at December 31, 2017		—	$	—		—	$	—
Vested and Exercisable at December 31, 2017		—	$	—		—	$	—

Summary of restricted stock transactions

The following summarizes the restricted stock transactions for the year ended December 31:

			Weighted
			Average
			Grant Date
	Shares		Fair Value
Outstanding at January 1, 2015		89,832	$	41.20
Granted		55,081		40.09
Vested		(36,142)		42.11
Forfeited/canceled/expired		(1,982)		43.62
Outstanding at December 31, 2015		106,789	$	40.28
Granted		48,471		48.60
Vested		(51,368)		41.20
Forfeited/canceled/expired		(630)		38.83
Outstanding at December 31, 2016		103,262	$	43.73
Granted		48,780		44.20
Vested		(54,598)		42.13
Forfeited/canceled/expired		(805)		46.23
Non-vested and outstanding at December 31, 2017		96,639	$	44.85
Weighted average remaining contractual life (in years)		2.2