Stock-Based Awards (Tables)

12 Months Ended

Dec. 31, 2013

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

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

A summary of stock option activity for the Company’s stock option plans is as follows:

		Weighted		Weighted
		Average		Average
		Exercise		Remaining	Aggregate
	Number of	Price		Contractual	Intrinsic
	Shares	per Share		Life	Value(1)
Outstanding & exercisable, December 31, 2010	289,371		13.96
Granted	—		—
Exercised	—		—
Cancelled	(68,132)		15.06
Outstanding & exercisable, December 31, 2011	221,239		13.62
Granted	—		—
Exercised	—		—
Cancelled	(21,401)		13.61
Outstanding & exercisable, December 31, 2012	199,838		13.62
Granted	—		—
Exercised	(14,988)		8.58		$	53,636
Cancelled	(7,900)		13.75
Outstanding & exercisable, December 31, 2013	176,950	$	14.04	1.2 years	$	115,135

(1) The aggregate intrinsic value on this table was calculated based on the amount, if any, by which the closing market value of the Company’s stock on December 31, 2013 ($14.69) exceeded the exercise price of any of the underlying options, multiplied by the number of shares subject to each such option. For value on the exercised stock, the calculation is based on the amount the Company’s stock price at exercise exceeded the exercise price.

Schedule Of Share Based Compensation Stock Unit Award Activity [Table Text Block]

A summary of stock unit award activity for the Company is as follows:

		Weighted
		Average
		Remaining	Aggregate
	Number of	Contractual	Intrinsic
	Shares	Life	Value(2)
Outstanding & Unvested, December 31, 2010	94,700		$	776,540
Granted	59,000
Converted to common stock*	(34,600)		$	355,351
Cancelled	—
Outstanding & Unvested, December 31, 2011	119,100		$	1,083,810
Granted	65,000
Converted to common stock*	(46,625)		$	458,211
Cancelled	—
Outstanding & Unvested, December 31, 2012	137,475		$	1,477,856
Granted	56,500
Converted to common stock*	(50,350)		$	577,321
Cancelled	(4,650)
Outstanding & Unvested, December 31, 2013	138,975	2.7 years	$	2,041,543
Available for grant, December 31, 2013	181,581

(2) The aggregate intrinsic value on this table was calculated based on the closing market price of the Company’s stock.   The price at year end was $14.69, $10.75, $9.10, and $8.20 for the years ended December 31, 2013, 2012, 2011 and 2010, respectively.  For value on the converted stock, the price used is the price on the grant date.

* Figure includes 13,362 shares in 2013, 9,619 shares in 2012, and 8,406 shares in 2011 withheld to cover income taxes.