Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

Stock-Based Compensation [Abstract]

Stock Option Activity [Table Text Block]

Weighted Average Price and Weighted Average Remaining Contractual Life [Table Text Block]

June 30, 2012
Range of			Weighted Average
Exercise Prices	Number Outstanding	Number Exercisable	Exercise Price	Remaining Contractual Life	Intrinsic Value
$ 6.93-10.99	87,200	—	$8.66	5.65 years	$422,000
14.00-19.99	81,096	81,096	17.44	2.46 years	—
20.00-22.99	19,101	19,101	22.78	2.48 years	—
23.00-24.27	48,041	48,041	24.27	2.80 years	—
Total	235,438	148,238	$16.01	3.71 years	$422,000

June 30, 2011
Range of			Weighted Average
Exercise Prices	Number Outstanding	Number Exercisable	Exercise Price	Remaining Contractual Life	Intrinsic Value
$ 6.93-10.99	44,600	—	$6.93	5.82 years	$137,000
14.00-19.99	82,419	82,419	17.44	3.48 years	—
20.00-22.99	19,101	19,101	22.78	3.48 years	—
23.00-24.27	48,041	48,041	24.27	3.80 years	—
Total	194,161	149,561	$17.24	4.10 years	$137,000

Stock Grant Activity [Table Text Block]

	Shares	Weighted Average Stock Price
Non-vested stock awards—January 1, 2012	29,200	$8.67
Granted	—	—
Forfeited	—	—
Vested	—	—
Non-vested stock awards—June 30, 2012	29,200	$8.67

	Shares	Weighted Average Stock Price
Non-vested stock awards—January 1, 2011	22,750	$7.91
Granted	—	—
Forfeited	—	—
Vested	—	—
Non-vested stock awards—June 30, 2011	22,750	$7.91