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Stock Based Compensation (Tables)
6 Months Ended
Jun. 30, 2013
Stock Based Compensation [Abstract]  
Stock option activity
Stock option activity during the six months ended June 30, 2013, under all stock option plans is as follows:

 
 
 
 
Number of Shares
 
 
Weighted
Average
Exercise Price
 
 
Average
Remaining
Contractual Term
(in years)
 
 
 
 
 
 
 
 
 
 
 
Options outstanding, January 1, 2013
 
 
178,000
 
 
$
3.58
 
 
 
2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Granted
 
 
-
 
 
 
-
 
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Forfeited
 
 
(3,000
)
 
 
3.70
 
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exercised
 
 
 -
 
 
 
-
 
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Options outstanding, June 30, 2013
 
 
175,000
 
 
$
3.58
 
 
 
1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding exercisable at June 30, 2013
 
 
161,000
 
 
$
3.72
 
 
 
1
 

Nonvested stock option activity
The following table summarizes the Company's nonvested stock option activity for the six months ended June 30, 2013:

 
 
Number of Shares
 
 
Weighted-Average
Grant-Date Fair Value
 
Nonvested stock options at January 1, 2013
 
 
28,000
 
 
$
1.02
 
 
 
 
 
 
 
 
 
 
Granted
 
 
-
 
 
 
-
 
 
 
 
 
 
 
 
 
 
Vested
 
 
(14,000
)
 
 
1.02
 
 
 
 
 
 
 
 
 
 
Forfeited
 
 
-
 
 
 
- .
 
 
 
 
 
 
 
 
 
 
Nonvested stock options at June 30, 2013
 
 
14,000
 
 
$
1.02