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Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2013
Stock-Based Compensation [Abstract]  
Summary of Stock Option Activity [Table Text Block]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted

 

 

 

 

 

 

 

 

Average Exercise

 

Weighted Average

 

Aggregate

 

 

 

Price

 

Remaining

 

Intrinsic Value

 

Options

 

Per Share

 

Contractual Term

 

($000)

 

 

 

 

 

 

 

 

 

 

 

Outstanding at January 1, 2013

225,670 

 

$

26.39 

 

6.1 

Yrs.

 

$

256 

Granted

1,100 

 

 

27.56 

 

9.5 

Yrs.

 

 

-

Exercised

(7,433)

 

 

24.15 

 

2.1 

Yrs.

 

 

-

Forfeited

(6,175)

 

 

29.94 

 

4.8 

Yrs.

 

 

-

Outstanding at June 30, 2013

213,162 

 

$

26.38 

 

5.8 

Yrs.

 

$

560 

 

 

 

 

 

 

 

 

 

 

 

Exercisable at June 30, 2013

182,362 

 

$

26.26 

 

5.1 

Yrs.

 

$

500