Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2015

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 2005 and 2003 Plans for the six months ended June 30, 2015:

					Weighted Average
			Weighted		Remaining		Aggregate
	Number of		Average		Contractual Term		Intrinsic
	Options		Exercise Price		(Years)		Value
Outstanding at January 1, 2015		213,170	$	31.79		1.2	$	2,519,147
Exercised		(28,466)		27.29
Expired		(58,781)		43.47
Outstanding at June 30, 2015		125,923	$	27.36		1.0	$	1,321,078
Exercisable at June 30, 2015		125,923	$	27.36		1.0	$	1,321,078

Summary of restricted stock transactions

The following summarizes the restricted stock transactions for the six months ended June 30, 2015:

			Weighted
			Average
			Grant Date
			Fair
	Shares		Value
Outstanding at January 1, 2015		89,832	$	41.20
Vested		(2,351)		46.51
Forfeited		(991)		46.51
Non-vested and outstanding at June 30, 2015		86,490	$	41.00