Stock Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2015

Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The fair value of stock options granted during the three months ended March 31, 2015 was determined at the date of grant using the Black-Scholes stock option-pricing model and the following assumptions:

	Three Months ended
	March 31, 2015		March 31, 2014
Expected average risk-free rate		2.04%		1.64%
Expected average life		10.00 years		7.44 years
Expected volatility		42.00%		44.62%
Expected dividend yield		2.10%		2.17%

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Following is activity under the plans during the three months ended March 31, 2015:

Stock options	Options Outstanding		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value (in 000’s)
Options outstanding, January 1, 2015		173,720	$	20.80
Forfeited or cancelled		4,750		25.32
Exercised		48,500		21.82
Granted		6,250		32.94
Options outstanding, March 31, 2015		126,720	$	20.84		3.43	$	1,519
Vested or expected to vest at March 31, 2015		126,720	$	20.84		3.43	$	1,519
Exercisable at March 31, 2015		112,070	$	19.70		2.67	$	1,470

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	Restricted Stock Units				Stock Grants
			Weighted-Average				Weighted-Average
			Grant Date				Grant Date
Unvested Shares	Shares		Fair Value		Shares		Fair Value
Unvested at January 1, 2015		91,812	$	21.00		5,767	$	25.97
Granted		24,757		32.30		12,845		17.20
Vested		12,846		17.20		(12,846)		17.20
Forfeited		(29,178)		19.48		-		-
Unvested at March 31, 2015		74,545	$	25.86		5,767	$	25.97